Describe the bug
Mannequins can occasionally be found with their mannequin's item flooded around it when coming back to an aera that hasn't been loaded in a while. The flood of items is massive, filling multiple double chests easily.

Last seen on AW 0.51.0 on a server. I have not reproduced this in a single player instance personally.

To Reproduce
Reproduction is inconsistent, but perhaps the screenshot can demonstrate some instances where the bug might reproduce more easily. It seems to happen more often when a mannequin just slightly clips into another block.

Screenshots

Sorry, 1.7/1.12 is no longer supported

If it still in the 1.16+, reopen it

It happens in my server as well. All the skinned mannequins will duplicate itself and drop all the skins it had. I feel like it is somehow related to chunk loading, because it does not happen when I’m looking at it. It occurs when I leave the site and come back a while later.

Right after I rebooted my server:

I have disabled chunk unloading in my server, and it seems the mannequin drop disappeared.