• This issue is not solved in a development build

Describe the bug
ProtocolLib will not load

https://mclo.gs/i7iaarL

You have two versions on the plugins folder, delete the old one and use only the latest

Paper always creates a paper-remapped folder in the plugin folder.
There I delete ProtocolLib and after a restart the file is still there with the same error

This might be this: #2912
please rename that file...

Thanks, with "_" in the name it works, with "-" in the name it doesn't. Unusual