Describe the bug, provide any errors
A clear and concise description of what the bug is. Can you https://paste.gg/ the error?
For an unknown reason it outputs this error/warn many times.
https://paste.gg/p/anonymous/386e7cc574e24c4290cd918ac2489155
How can we reproduce it?
Steps to reproduce the behavior:
Unknown

Expected behaviour
Not have the error/warn?

Screenshot
https://mclo.gs/zCElQcy

ViaVersion Dump:
https://dump.viaversion.com/167e9e2d144787d9b0d2a47b55f2aae8a61a79c369e10e52ae4af55a811eb14d
Additional server info
It's proxied by BungeeCord but runs on paper. In the dump you can see additional information

Checklist (mark with [X] to check)

• I have included a ViaVersion dump
• If applicable, I have included a paste (not a screenshot) of the error
• I have tried a build from https://ci.viaversion.com/ and the issue still persists
• I have looked at https://www.spigotmc.org/resources/viarewind-legacy-support.52924/ and it does not offer a fix for my problem

IMPORTANT: Follow the Checklist or we can't reproduce your issue and your issue will be closed

Please try it with the latest ViaRewind-Legacy-Support version: https://ci.viaversion.com/view/All/job/ViaRewind%20Legacy%20Support/lastSuccessfulBuild/artifact/target/viarewind-legacy-support-1.4.1.jar