Very simple, if collective 4.1 for 1.16.5 is installed, all items in the world are instantly deleted every tick

Can you please try reproducing this problem? If you can, will you please post the mod list and latest.log file?

Problem happened on multiple computers, with collective and fabricAPI and no other mods, let me find the log file

Fabric, I couldn't find the log file, so here is a new one (with extension txt) with the issue present

latest.txt

I'm able to reproduce it locally, thanks for letting me know! Working on a fix right now

Fixed in version 4.2. Indeed only affected the 1.16 version. Again, thanks for letting me know and giving some of my mods a try. Apologies for the inconvenience.

https://www.curseforge.com/minecraft/mc-mods/collective-fabric/files/all