So ran into an issue tonight when trying to switch over my OS to enhanced 1 bar SD OS. followed the instructions and seemed to load the new OS on the ECU. turned on rtt in the tune and reflashed. went and opened the scanner and connected and RTT does not show up. Also when in the tune, clicking on the OS tab the box is empty ( see pic below). and it doesnt seem to be taking the credits (not that I am complaining), just seems to not be functioning 100%. any insight would be helpful. thanks.