I have a lightly used Mavic Air. Haven't flown in 2 years. Now I can't because of an IMU failure? Not very happy. Feel like I wasted my hard earned $$$. Got it apart, now I can't find a replacement IMU. The only listings I see anywhere are Mavic Air 2 or 2S. Is the IMU for the Air 2 compatible??? (fingers, legs, arteries, and veins crossed patiently waiting)..