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.

Here the crash log:
https://pastebin.com/ds9b3WYq

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

• MC Version: 1.10.2
• C&B Version: Tested with the 12.18, the 12.15 and the 12.14
• Do You have Optifine: No

If this is still an issue, please take a look at the settings relating to the creative clipboard. Either way, this issue won't be fixed as 1.10 is no longer receiving updates.

he's not working on the mod anymore, there's no point in doing this