I have also found some bugs:
If you pause the game while Colin is doing one of his annoying things, he will change back to his normal sprite but keep saying his stuff. This never happened in the previous maps.
If you look away from The Test while the game is paused, he will still blind you. Are you supposed to be able to look backwards while the game is paused?
If you use the Faculty Nametag, Chilli Freezie will still freeze up the rooms. Also, in the open source assets files, there is an icon for Chilli Freezie, but when you use the GPS, the icon doesn't show up.
If you use the Golden Stopwatch after Chalkface comes out of the blank chalkboard, he still chases you and doesn't freeze.
Sometimes, if Doggos sees you move and you stop moving, Doggos will stay on you and not go away. This makes you have to move and break your legs.
Also, how come there aren't any loading screen tips for any new stuff introduced in the 3rd season?