items are instantly lost after dying to pigmen in bastion

Put the summary of the bug you're having here

What I expected to happen was. 

after dying to Piglin in bastion I expected my items to be on the floor when i got back

What actually happened was...:
the only items I could recover was my armour but I had to kill the Piglin who was wearing it to get it back, all my other items had disappeared even though I had gotten back before any items could of de-spawned.

Steps to Reproduce: by step guide on how to trigger the bug here
1. die to a piglin or piglin brute  

2. go back to where u die and discover all your items gone.