had a issue were my players couldn’t level up and the SRD Compendiums for class and subclass wouldn’t pop up when click on. simple fix just turn off the module an it was fixed. thought I’d share cause I though I was gonna have to enter in every class.
Hiya 
I think this one might’ve been reported on IronMonk’s GitHub too [BUG] Cannot open default class items from DnD5e system compendium · Issue #439 · ironmonk88/monks-enhanced-journal · GitHub I’m sure he’ll have a look at it when he gets a chance!