Duplication of stored items

[mclap40]

Good afternoon, the following report is to report a problem that I have detected in the mod. When entering items and seeing the amount that appear in the chests, for some reason it duplicates them. That is to say, if I put two iron ingots, when I look at the inventory it tells me that I have 4, and when I remove 2 it takes out all of it. The problem is that when entering the items, it always marks double the amount that is actually stored in the inventory. It would be possible to correct this. Thank you very much for your work.