Thanks for the tip guys, yeah that was my first thought as well but after resoldering the motor wires and putting a new battery plug on the ESC it still glitched on a test flight out the front.
Cant trust flying it like that so my only other thought was maybe the ESC was damaged in the crash.
After the crash one of the servos were going crazy so maybe this overloaded the ESC and burnt something out.
Havent got a spare to test unless I pull one from the pro which isnt going to happen so might order a new one from HK.
Why oh why did I ever decide to get this this back in the air.
Got the new flat bottomed case for the #16 just now so will get that back and running and the BL motor is here as well so plenty to keep me occupied for the rest of the day.
Ordered the new case 2 days before the Mobius so that should be getting close as well.