I'm trying it on linux and I get an error message when selecting a girl right before the level start:
```___________________________________________
############################################################################################
ERROR in
action number 1
of Create Event
for object o_spawner:
Platform doesn't support surface created with format 6
at gml_Object_o_spawner_Create_0
############################################################################################
gml_Object_o_spawner_Create_0 (line -1)```
Don't know if there is much you can do about it :/