Thanks. Could you expand on start over? What happens when I present my passport to the Imm officer at the airport? He cancels the extension of stay on the spot, waves me in on visa-exempt and I have the usual deadlines to start the extension of stay process again?
I don't think I will. But it would be peace of mind to know it won't be the end of the world if for some reason if I fail and that all I have to do is xyz and I am good again.