This is the bug:
I were on 1.8.1 and I had a lot of items, when I went on 1.7.10 with mods, I LOOSE ALL MY ITEMS!!
Step one to reproduce: in 1.8.1, in some chest, place items
2: go on 1.7.10 with mods and look at the chests.
If the bug is here, there is no enought items in the chests.
Please fix it fast
Linked issues
duplicates 1
Comments 3
Downgrading is not supported. I think the reason why is because it's saved using minecraft: instead of the item Ids.
Duplicate of MC-45009. Version downgrading is not supported.