Hey, really great mod, love to see more intriguing redstone component, unfortunately its somehow incompatible with Blind's Music Discs I was looking forward to more C418 music discs but oh well
I already submitted an issue on their side
Crash log: https://pastebin.com/bxuPYNAc

This should be fixed with commit 82eaf61 (for RedBits 1.16.4)