I have no idea what the cause of the problem is.
crash-reports:
crash-2024-11-17_23.29.38-client.txt
This question usually arises when you first enter the world.

SINYTRA CONNECTOR IS PRESENT!
Please verify issues are not caused by Connector before reporting them to mod authors.

Will not be checked as your setup is not supported. Also, this seems to be related to some Essential logic, unrelated to 3d skin layers itself.