When you break the modded blocks while crouched it crashes your game, so far ive seen and had it happen with framed wool.

Can you send us your crash log please?

crash-2023-11-24_00.23.11-client.txt

Update your mod, 110 release is quite old by now and this nullpointer is already fixed from what I can tell

cant wait to tell my friends that decided to merge 2 packs that they didnt have a up to date version of this