Change the image in canvas is not work properly.

[ersingulbahar]

Hi,
thanks for project.I want to use it in my project.
I should be change images in canvas. To do this I set IMG object in my array and then load again. But I realize that when I do that the code dont undestand which image is where if I drag photo before.
If I dont drag any photo it is work properly. I change photo in canvas.(make category of photo and change photo in same category)

But if I drag photo and then change my array and load it mix the position of photos?

How can solve this issue?

thanks in advance