Describe the bug
The game crashes on start

Desktop:

• Minecraft version 1.20.1
• Mod version 1.1.4
• Fabric API version 0.87.0

Minecraft crash report
crash_report.txt
latest.log

#44 You're using a modified authlib, blanket tries to modify it more.
Create a file with the confent.

.minecraft/config/blanket-client.mixin.properties :

YggdrasilUserApiService_syncBlockListMixin = false