How do you do that  ? I have the patch and ms simpsons is still bugging
		
		
	 
I had the bug, but I rolled back (or loaded a save), and then enslaved the rest of the staff (principal first, then the teachers and swim coach, then as we keep saying, go to the gym on Mon morning, and use the gas potion in the assembly. If you haven't done that before, then it will take many times. Then I was able to go back to her room and it worked fine.
Also, if you are using one of the mods, don't. They are not typically ready for prime time when the update is new. They usually have to be updated before you can use them, at least with the last few updates to the game.
	
		
	
	
Computer Graphics. In other words, art.