After creating a variable or putting in any character besides a number in the shell it stops the while true loop and doesn't display the next command prompt

[Bargah692]

I'm so ungodly confused

[foxypiratecove37350]

Please add more details of what's happening.

• What did you typed?
• What did you modified in the code from the YouTube tutorials/this repo?
• At which episode are you?

This will help us to understand what's going on.