Hi guys. I just encountered a problem with the most recent update of MP 1.2.1 Mav 1.0 and AC 2.7 update. While trying to connect to establish a data link (USB) to APM2 board it either stops midway (or somewhere near the end) during connection or goes through but drops the connection immediately. Also, the 3DR radios no longer connect to each other (steady green but no more blinking red lights on…