This mod crashes my game:
Failed to load mods: Cerys-Moon-of-Fulgora/lib.lua:109: attempt to index local 'old' (a nil value)
stack traceback:
Cerys-Moon-of-Fulgora/lib.lua:109: in function 'merge'
Cerys-Moon-of-Fulgora/prototypes/entity/lab.lua:180: in main chunk
[C]: in function 'require'
Cerys-Moon-of-Fulgora/data.lua:30: in main chunk

It seems like some sort of incompatibility!

I'll look into it

Should be fixed now, I also made cerys labs play the music as well.

Thank you! Can confirm it worked, thanks for your hard work rave-friend!