As shown on this videos my trim on the tbm goes crazy on takeoff and cruise until descend, i have my joystick disconected, flying with mouse just to test. whenever i press autopilot trim do that as shown on the video up to cruise, its just very unstable to fly this bird, kinda frustrating.
 
	 
 
	VIDEO 1: 
 
	
		
	
	VIDEO 2: