It happens on the second day I go to work and if I just keep going left after working, I go through the wall. I don't really know anything about Unity so I can't really help you on that one.

I encountered a bug in the workplace where if you keep going left, you go beyond the workplace and go into darkness.

And the game keeps looping. The games gets darker and glitchy then for some reason, it restarts to the beginning where everything is all happy. 
Is that supposed to happen?