Crash: https://paste.ee/p/4AZOU

Crash happens when I log into my world. Was fine with OB 677 and OML 402
New world is fine

OpenBlocks-1.7.10-1.4.4-snapshot-683
OpenModsLib-1.7.10-0.8-snapshot-412

Ok, will fix. But please don't use snapshots in modpacks.

Fixed in OpenModsLib.