Describe the bug
Crashes on startup with useful backpacks

To Reproduce
Steps to reproduce the behavior:

1. Start Launcher
2. Start Game
   Expected behavior
   Run with useful backpacks

Screenshots
If applicable, add screenshots to help explain your problem.

Versions

• Minecraft version: 1.16.3
• Forge version: 34.1.41
• UTeamCore version: 3.1.12.185

Log (if crash occures)
debug.log
latest.log

Nothing in these logs indicate a crash.
Furthermore uteamcore and usefulbackpacks seem to startup without any issues (as of the logs you provided)
I'll close as the issue seems to be not related to any of uteams mods.
If the issue still persists and you are sure the issue is with uteamcore then please repoen the issue.