Great, but something wrong – Cheating Tom Review

I'm on level 61 but there are no students and when a student does come *through the door* I get busted for cheating but the teacher just went to the bathroom ? this is impossible. For the time, once the teacher checks the room, I get busted, but I'm not up and it says time up! Fix these bugs please!
Review by Nicknames do they matter on Cheating Tom.