diff --git a/t3objectBased/t1instance/t3implementation/v1/src/main/java/util/view/dialog/primitive/Console.java b/t3objectBased/t1instance/t3implementation/v1/src/main/java/util/view/dialog/primitive/Console.java
index 6dbc6a9..ae9360e 100644
--- a/t3objectBased/t1instance/t3implementation/v1/src/main/java/util/view/dialog/primitive/Console.java
+++ b/t3objectBased/t1instance/t3implementation/v1/src/main/java/util/view/dialog/primitive/Console.java
@@ -44,6 +44,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t3objectBased/t2static/v1/src/main/java/util/view/dialog/primitive/Console.java b/t3objectBased/t2static/v1/src/main/java/util/view/dialog/primitive/Console.java
index 6dbc6a9..ae9360e 100644
--- a/t3objectBased/t2static/v1/src/main/java/util/view/dialog/primitive/Console.java
+++ b/t3objectBased/t2static/v1/src/main/java/util/view/dialog/primitive/Console.java
@@ -44,6 +44,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t3objectBased/t3generics/v1/src/main/java/util/view/dialog/primitive/Console.java b/t3objectBased/t3generics/v1/src/main/java/util/view/dialog/primitive/Console.java
index 6dbc6a9..ae9360e 100644
--- a/t3objectBased/t3generics/v1/src/main/java/util/view/dialog/primitive/Console.java
+++ b/t3objectBased/t3generics/v1/src/main/java/util/view/dialog/primitive/Console.java
@@ -44,6 +44,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t3objectBased/t4nested/v1/src/main/java/util/view/dialog/primitive/Console.java b/t3objectBased/t4nested/v1/src/main/java/util/view/dialog/primitive/Console.java
index 6dbc6a9..ae9360e 100644
--- a/t3objectBased/t4nested/v1/src/main/java/util/view/dialog/primitive/Console.java
+++ b/t3objectBased/t4nested/v1/src/main/java/util/view/dialog/primitive/Console.java
@@ -44,6 +44,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t4objectOriented/t1extends/v1/src/main/java/util/view/dialog/primitive/Console.java b/t4objectOriented/t1extends/v1/src/main/java/util/view/dialog/primitive/Console.java
index 6dbc6a9..ae9360e 100644
--- a/t4objectOriented/t1extends/v1/src/main/java/util/view/dialog/primitive/Console.java
+++ b/t4objectOriented/t1extends/v1/src/main/java/util/view/dialog/primitive/Console.java
@@ -44,6 +44,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t4objectOriented/t2polymorphism/v1/src/main/java/util/collection/list/LinkedList.java b/t4objectOriented/t2polymorphism/v1/src/main/java/util/collection/list/LinkedList.java
index 05b6b9c..c817f23 100644
--- a/t4objectOriented/t2polymorphism/v1/src/main/java/util/collection/list/LinkedList.java
+++ b/t4objectOriented/t2polymorphism/v1/src/main/java/util/collection/list/LinkedList.java
@@ -95,10 +95,15 @@ public boolean remove(T element) {
             return false;
         }
         if (removed.isFirst()){
-            this.head = Optional.empty();
-            this.last = Optional.empty();
+            this.head = removed.next();
+            if (removed.isLast()) {
+                this.last = Optional.empty();
+            }
         } else {
             removed.previous.get().setNext(removed.next);
+            if (removed.isLast()) {
+                this.last = removed.previous();
+            }
         }
         return true;
     }
diff --git a/t4objectOriented/t2polymorphism/v1/src/main/java/util/view/dialog/primitive/Console.java b/t4objectOriented/t2polymorphism/v1/src/main/java/util/view/dialog/primitive/Console.java
index 6dbc6a9..ae9360e 100644
--- a/t4objectOriented/t2polymorphism/v1/src/main/java/util/view/dialog/primitive/Console.java
+++ b/t4objectOriented/t2polymorphism/v1/src/main/java/util/view/dialog/primitive/Console.java
@@ -44,6 +44,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t4objectOriented/t3implements/v1/src/main/java/util/collection/list/LinkedList.java b/t4objectOriented/t3implements/v1/src/main/java/util/collection/list/LinkedList.java
index e7a783b..4f5fe51 100644
--- a/t4objectOriented/t3implements/v1/src/main/java/util/collection/list/LinkedList.java
+++ b/t4objectOriented/t3implements/v1/src/main/java/util/collection/list/LinkedList.java
@@ -50,10 +50,15 @@ public boolean remove(T element) {
             return false;
         }
         if (removed.isFirst()){
-            this.head = Optional.empty();
-            this.last = Optional.empty();
+            this.head = removed.next();
+            if (removed.isLast()) {
+                this.last = Optional.empty();
+            }
         } else {
             removed.previous().get().setNext(removed.next());
+            if (removed.isLast()) {
+                this.last = removed.previous();
+            }
         }
         return true;
     }
diff --git a/t4objectOriented/t3implements/v1/src/main/java/util/view/dialog/primitive/Console.java b/t4objectOriented/t3implements/v1/src/main/java/util/view/dialog/primitive/Console.java
index 6dbc6a9..ae9360e 100644
--- a/t4objectOriented/t3implements/v1/src/main/java/util/view/dialog/primitive/Console.java
+++ b/t4objectOriented/t3implements/v1/src/main/java/util/view/dialog/primitive/Console.java
@@ -44,6 +44,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t4objectOriented/t4generics/v1/src/main/java/util/collection/list/LinkedList.java b/t4objectOriented/t4generics/v1/src/main/java/util/collection/list/LinkedList.java
index d114a61..d3e64f0 100644
--- a/t4objectOriented/t4generics/v1/src/main/java/util/collection/list/LinkedList.java
+++ b/t4objectOriented/t4generics/v1/src/main/java/util/collection/list/LinkedList.java
@@ -50,10 +50,15 @@ public boolean remove(T element) {
             return false;
         }
         if (removed.isFirst()){
-            this.head = Optional.empty();
-            this.last = Optional.empty();
+            this.head = removed.next();
+            if (removed.isLast()) {
+                this.last = Optional.empty();
+            }
         } else {
             removed.previous().get().setNext(removed.next());
+            if (removed.isLast()) {
+                this.last = removed.previous();
+            }
         }
         return true;
     }
diff --git a/t4objectOriented/t4generics/v1/src/main/java/util/view/dialog/primitive/Console.java b/t4objectOriented/t4generics/v1/src/main/java/util/view/dialog/primitive/Console.java
index 6dbc6a9..ae9360e 100644
--- a/t4objectOriented/t4generics/v1/src/main/java/util/view/dialog/primitive/Console.java
+++ b/t4objectOriented/t4generics/v1/src/main/java/util/view/dialog/primitive/Console.java
@@ -44,6 +44,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t4objectOriented/t5nested/t1anonymus/v1/src/main/java/util/collection/list/LinkedList.java b/t4objectOriented/t5nested/t1anonymus/v1/src/main/java/util/collection/list/LinkedList.java
index d114a61..d3e64f0 100644
--- a/t4objectOriented/t5nested/t1anonymus/v1/src/main/java/util/collection/list/LinkedList.java
+++ b/t4objectOriented/t5nested/t1anonymus/v1/src/main/java/util/collection/list/LinkedList.java
@@ -50,10 +50,15 @@ public boolean remove(T element) {
             return false;
         }
         if (removed.isFirst()){
-            this.head = Optional.empty();
-            this.last = Optional.empty();
+            this.head = removed.next();
+            if (removed.isLast()) {
+                this.last = Optional.empty();
+            }
         } else {
             removed.previous().get().setNext(removed.next());
+            if (removed.isLast()) {
+                this.last = removed.previous();
+            }
         }
         return true;
     }
diff --git a/t4objectOriented/t5nested/t1anonymus/v1/src/main/java/util/view/dialog/primitive/Console.java b/t4objectOriented/t5nested/t1anonymus/v1/src/main/java/util/view/dialog/primitive/Console.java
index 6dbc6a9..ae9360e 100644
--- a/t4objectOriented/t5nested/t1anonymus/v1/src/main/java/util/view/dialog/primitive/Console.java
+++ b/t4objectOriented/t5nested/t1anonymus/v1/src/main/java/util/view/dialog/primitive/Console.java
@@ -44,6 +44,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t4objectOriented/t5nested/t2lambdas/t5methodReference/v1/src/main/java/util/collection/list/LinkedList.java b/t4objectOriented/t5nested/t2lambdas/t5methodReference/v1/src/main/java/util/collection/list/LinkedList.java
index d114a61..d3e64f0 100644
--- a/t4objectOriented/t5nested/t2lambdas/t5methodReference/v1/src/main/java/util/collection/list/LinkedList.java
+++ b/t4objectOriented/t5nested/t2lambdas/t5methodReference/v1/src/main/java/util/collection/list/LinkedList.java
@@ -50,10 +50,15 @@ public boolean remove(T element) {
             return false;
         }
         if (removed.isFirst()){
-            this.head = Optional.empty();
-            this.last = Optional.empty();
+            this.head = removed.next();
+            if (removed.isLast()) {
+                this.last = Optional.empty();
+            }
         } else {
             removed.previous().get().setNext(removed.next());
+            if (removed.isLast()) {
+                this.last = removed.previous();
+            }
         }
         return true;
     }
diff --git a/t4objectOriented/t5nested/t2lambdas/t5methodReference/v1/src/main/java/util/view/dialog/primitive/Console.java b/t4objectOriented/t5nested/t2lambdas/t5methodReference/v1/src/main/java/util/view/dialog/primitive/Console.java
index 6dbc6a9..ae9360e 100644
--- a/t4objectOriented/t5nested/t2lambdas/t5methodReference/v1/src/main/java/util/view/dialog/primitive/Console.java
+++ b/t4objectOriented/t5nested/t2lambdas/t5methodReference/v1/src/main/java/util/view/dialog/primitive/Console.java
@@ -44,6 +44,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t4objectOriented/t5nested/t2lambdas/t5methodReference/v1/src/main/java/util/view/menu/Menu.java b/t4objectOriented/t5nested/t2lambdas/t5methodReference/v1/src/main/java/util/view/menu/Menu.java
index 67fc10c..4eb4f1e 100644
--- a/t4objectOriented/t5nested/t2lambdas/t5methodReference/v1/src/main/java/util/view/menu/Menu.java
+++ b/t4objectOriented/t5nested/t2lambdas/t5methodReference/v1/src/main/java/util/view/menu/Menu.java
@@ -54,6 +54,7 @@ public void execChoosedOption() {
     }
 
     public void removeOptions() {
+        this.subtitles = new LinkedList<String>();
         this.options = new LinkedList<Option>();
     }
 
diff --git a/t4objectOriented/t5nested/t2lambdas/v1/src/main/java/util/collection/list/LinkedList.java b/t4objectOriented/t5nested/t2lambdas/v1/src/main/java/util/collection/list/LinkedList.java
index d114a61..589ebd8 100644
--- a/t4objectOriented/t5nested/t2lambdas/v1/src/main/java/util/collection/list/LinkedList.java
+++ b/t4objectOriented/t5nested/t2lambdas/v1/src/main/java/util/collection/list/LinkedList.java
@@ -50,10 +50,16 @@ public boolean remove(T element) {
             return false;
         }
         if (removed.isFirst()){
-            this.head = Optional.empty();
-            this.last = Optional.empty();
+            this.head = removed.next();
+            if (removed.isLast()) {
+                this.last = Optional.empty();
+            }
         } else {
             removed.previous().get().setNext(removed.next());
+            if (removed.isLast()) {
+                this.last = removed.previous();
+            }
+            
         }
         return true;
     }
diff --git a/t4objectOriented/t5nested/t2lambdas/v1/src/main/java/util/view/dialog/primitive/Console.java b/t4objectOriented/t5nested/t2lambdas/v1/src/main/java/util/view/dialog/primitive/Console.java
index 6dbc6a9..ae9360e 100644
--- a/t4objectOriented/t5nested/t2lambdas/v1/src/main/java/util/view/dialog/primitive/Console.java
+++ b/t4objectOriented/t5nested/t2lambdas/v1/src/main/java/util/view/dialog/primitive/Console.java
@@ -44,6 +44,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t4objectOriented/t5nested/t2lambdas/v1/src/main/java/util/view/menu/Menu.java b/t4objectOriented/t5nested/t2lambdas/v1/src/main/java/util/view/menu/Menu.java
index 67fc10c..e6e7eea 100644
--- a/t4objectOriented/t5nested/t2lambdas/v1/src/main/java/util/view/menu/Menu.java
+++ b/t4objectOriented/t5nested/t2lambdas/v1/src/main/java/util/view/menu/Menu.java
@@ -55,6 +55,7 @@ public void execChoosedOption() {
 
     public void removeOptions() {
         this.options = new LinkedList<Option>();
+        this.subtitles = new LinkedList<String>();
     }
 
     public boolean has(Option option) {
diff --git a/t5modular/t4util/t4collections/v01/src/main/java/util/Console.java b/t5modular/t4util/t4collections/v01/src/main/java/util/Console.java
index 9aac480..8a89c1b 100644
--- a/t5modular/t4util/t4collections/v01/src/main/java/util/Console.java
+++ b/t5modular/t4util/t4collections/v01/src/main/java/util/Console.java
@@ -56,6 +56,10 @@ protected Console() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t5modular/t4util/t4collections/v1/src/main/java/util/view/dialog/primitive/Console.java b/t5modular/t4util/t4collections/v1/src/main/java/util/view/dialog/primitive/Console.java
index 6dbc6a9..ae9360e 100644
--- a/t5modular/t4util/t4collections/v1/src/main/java/util/view/dialog/primitive/Console.java
+++ b/t5modular/t4util/t4collections/v1/src/main/java/util/view/dialog/primitive/Console.java
@@ -44,6 +44,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t5modular/t4util/t4collections/v1/src/main/java/util/view/menu/Menu.java b/t5modular/t4util/t4collections/v1/src/main/java/util/view/menu/Menu.java
index 76a064b..16b3a74 100644
--- a/t5modular/t4util/t4collections/v1/src/main/java/util/view/menu/Menu.java
+++ b/t5modular/t4util/t4collections/v1/src/main/java/util/view/menu/Menu.java
@@ -55,6 +55,7 @@ public void execChoosedOption() {
     }
 
     public void removeOptions() {
+        this.subtitles = new LinkedList<String>();
         this.options = new LinkedList<Option>();
     }
 
diff --git a/t5modular/t4util/t6functional/v01/src/main/java/util/Console.java b/t5modular/t4util/t6functional/v01/src/main/java/util/Console.java
index 9aac480..8a89c1b 100644
--- a/t5modular/t4util/t6functional/v01/src/main/java/util/Console.java
+++ b/t5modular/t4util/t6functional/v01/src/main/java/util/Console.java
@@ -56,6 +56,10 @@ protected Console() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t5modular/t4util/t7stream/v01/src/main/java/util/Console.java b/t5modular/t4util/t7stream/v01/src/main/java/util/Console.java
index b56a7af..41bcbb9 100644
--- a/t5modular/t4util/t7stream/v01/src/main/java/util/Console.java
+++ b/t5modular/t4util/t7stream/v01/src/main/java/util/Console.java
@@ -42,6 +42,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t5modular/t4util/t7stream/v1/src/main/java/util/view/dialog/primitive/Console.java b/t5modular/t4util/t7stream/v1/src/main/java/util/view/dialog/primitive/Console.java
index 6dbc6a9..ae9360e 100644
--- a/t5modular/t4util/t7stream/v1/src/main/java/util/view/dialog/primitive/Console.java
+++ b/t5modular/t4util/t7stream/v1/src/main/java/util/view/dialog/primitive/Console.java
@@ -44,6 +44,10 @@ public static Console instance() {
 		Console.input = new BufferedReader(new InputStreamReader(System.in));
 		Console.output = System.out;
 		try {
+			File logDir = new File(HEAD_PATH);
+			if (!logDir.exists()) {
+				logDir.mkdirs();
+			}
 			Console.inputLog = new PrintWriter(INPUT_PATH);
 			Console.inputOutputLog = new PrintWriter(INPUT_OUTPUT_PATH);
 		} catch (FileNotFoundException exception) {
diff --git a/t5modular/t4util/t7stream/v1/src/main/java/util/view/menu/Menu.java b/t5modular/t4util/t7stream/v1/src/main/java/util/view/menu/Menu.java
index 13ec5dd..4918ddd 100644
--- a/t5modular/t4util/t7stream/v1/src/main/java/util/view/menu/Menu.java
+++ b/t5modular/t4util/t7stream/v1/src/main/java/util/view/menu/Menu.java
@@ -55,6 +55,7 @@ public void execChoosedOption() {
 
     public void removeOptions() {
         this.options = new LinkedList<Option>();
+        this.subtitles = new LinkedList<String>();
     }
 
     public boolean has(Option option) {