With Grandpa Max gone for the day, you have to spend some quality time with your cousin Gwen. Watch some movies, play some games, do some... stuff with her.
If you receive an exception error, most of the time, it's safe to click "Ignore" a few times and keep playing.
If you don't see the game menu after loading in, try resizing by using cinema mode.
If nothing works, please use the report button.