EHM The Blue Line

I keep getting this error "CUSTOM_LEAGUE::generate_schedule()-unable to find stage structure from DB rules (National Hockey League)" when I try to sim past a date.

Also, I'm not sure if it has anything to do with that error but my game will occasionally crash even if I'm not simming and just looking at stats.

Does anyone know how to fix this? Ty <3

Have you made any edits to the database or your saved game?

yes, I've used an editor to change some stats