Itemsadder rollback too much files

[Fabri7w7]

itemsadder start generating a lot of files (around like 48k files) and i cant fix it, i tried deleting data, changing configs, cleaning cache but none of that works and now every time i wanna do a change on the world gets rolled back because of that the only way to fix it is deleting itemsadder but i dont want to if someone knows how to fix this please help me out (i also tried reinstalling the whole plugin)