Not sure if Milda is reading this, but there is a bug (black screen) with the bully event in the Anna storyline in combination with the Sculpting Club when you start it at hour 14 instead of hour 13:
Black screen in Anna David Bully Start 23 End 24
Sculpting Club
EV017
Condition:
If:Hour = 13
Needs to be
If:Hour >= 13