iBAG eating items/problems with stack sizes

We are having an issue with the items inside iBAG not stacking properly or when being dragged they start consuming items in the stack sizes without actually doing anything. I have attached the pluggin we use to manage the stack size on our 3x any support would be greatly appreciated! I have attached a support ticket that we noticed a user had a while back with similar/exact issues we are experiencing.

https://codefling.com/files/support/8153-separating-or-moving-stacks-of-ingredients-in-the-ibag/

Set the stack/split handling config options inside of Cooking to false.