Describe the bug
All baubles disappeared after being killed by Valkyrie Queen, as well as several other inventory items, for both me and my friend. We returned immediately, and picked up most stuff. So it wasn't a problem with despawning.
To Reproduce
Steps to reproduce the behavior:
Fight queen, die while wearing backpack and baubles.

Expected behavior
For my baubles to be safe when dying.

Screenshots
n/a

Info (please complete the following information):

• Modpack Version: 3.0 beta 4
• Server or Singleplayer: server, also uses some plugins (homes, etc)
• Version the world was created on: 3.0 beta 4

Additional context

I was unable to replicate this issue in v.3.1.1a singleplayer. I believe it occurred due to the additional plugins/mods added to the server which may have caused issues.

I'm playing on the Hydrox public server listed on the RotN discord page. I don't know exactly what plugins they use, as I am not a moderator there. I will ask one of them to comment here.

Can someone else reproduce this consistently on singleplayer and server?

also uses some plugins (homes, etc)

Clarify this please? Are you only using forge, or are you using spongeforge or another alternative?
Also list what "plugins" you are using please. These can affect inventory management.

Can someone else reproduce this consistently on singleplayer and server?

Will test.

We are using spongeforge-1.12.2-2838-7.3.0.jar and the following plugins

Nucleus affects inventories, it's similar to Essentials for vanilla servers; however I will test this on a non-modifed RotN server shortly. Might be a RotN bug, or just spongeforge "ores" causing issues. Will update later

I also had a totem of returning go off.

I meant undying...