• This issue is not solved in a development build

Describe the bug
When i join the server with the latest ProtocolLib (this is why i suspect protocollib to be the issue)
and for example kill a mob or something or even hold a sword and fly in creative i get kicked from the server.

Version Info
Latest build of ProtocolLib. https://pastebin.com/b2ABmdAz

It's probably a plugin on your server (AuraSkills, PlayerAuctions, VoteRewards, WorldGuardExtraFlags, ItemsAdder). Try without those plugins.

Nope, doesn't fix the issue sadly.

Then we can't reproduce the issue because a clean server install with only paper doesn't have the described issue. Please make sure you tested each plugin individually for the error.

Ok, tomorrow i will try them one by one and see if there is something different.

Update. The issues was not in any of the plugins above neither ProtocolLib. It was that viaversion plugins had to be updated.

Ok I assume this issue is resolved than and I will close it.