Zombie piglins take your armor then when you kill them they don’t drop it back

I died in the nether with my netherite armor and a wither took my stuff so I killed it and it dropped my stuff but when the zombie piglin came and took it cause I was clearing soom room in my inventory and when I killed it none of the loot it picked up dropped this bug has costed me 2 sets of enchanted netherite armor pls fix