Crash Log

I've blacklisted Framed Blocks in the config now. Hopefully it doesn't break again.

The crashlog is entirely unclear as to what the actual issue is, not in a small amount due to the sheer number of mixins you have obscuring the stacktrace. If you could repeat this in a minimally modded environment there may be something I could do, but from what I can tell this is probably more an "issue" on their end.
Regardless, blacklisting the framed blocks should fix the issue entirely.