Minecraft Version:
1.16.5

Forge Version:
1.16.5-36.0.46

Mod Version:
simpletomb-1.16.5-1.0.6

Single Player or Server:
Single Player

Describe problem (what you were doing; what happened; what should have happened):
I had Armor both equipped and in a Cosmetic Armor slot. When I died and collected my grave, the armor in the cosmetic armor slot was equipped in the "real" slot and the armor I wore was returned to my inventory.

Original report: EnigmaticaModpacks/Enigmatica6#1505