Before continuing if you are reporting an issue, please ensure that all mods involved are updated to the latest version available, if your issue with with intermod compatibility such mixing C&B bits with other blocks make sure that MCMP is also updated. If your issue is a crash, be sure to include the crash log with your report.

Crash Report: crash-2021-03-07_16.16.14-server.txt

I just changed the old mod to the new mod and it just crashes when i try to join it was fine with the old version (Previous Version Used: 0.2.10-Release ) I didn't update or removed any other mods.

For any bug reports please provide the following details as well,

• MC Version: 1.16.5
• C&B Version: 0.3.1-Release
• Do You have Optifine: Yes