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.

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

• MC Version: 1.10.2-12.18.3.2185
• C&B Version: ChiselandBits-12.18.jar
• Do You have Optifine: yes

You'll need to provide a crash log, without it I can't see what caused the crash.

crash-2018-06-22_20.19.59-client.txt

You may want to try deleteing "chiselsandbits_clipboard.cfg" in your config folder.

And see if that fixes it, looking at the crash it looks like there might be something corrupt about it.

i deleted it and it still is crashing

Have you made changes to the default configuration settings? If your not sure you can just upload that as well and I can try it out.

i havent done anything to the configuration settings

https://www.dropbox.com/s/umdjayhwcgwp3fz/chiselsandbits-12.18.jar?dl=1 please post the crash log for this version, it should at least tell me which thing on that line is null so I can try and figure out why.

what?

OMG YAY ITS WORKING NOW

I'm not entirely sure why the issue suddenly cleared up.. But I suppose I'm not entirely sure why there was an issue in the first place... yay?