Automatic slicing probem

I encountered a problem when trying to automatically slice one of my sprite sheets. In editor everything seems to be working fine, boxes appear where they should but after aplying changes to the sprite sheet the frames seem to be shifted to the left and the shift increases with each frame.


Anyone knows how to fix this aside from slicing using grid?

 

I have managed to fix this problem. The texture max size was set to smaler value than the actual texture size.