Fingers crossed, 3 restarts, 3 runs, managed to unlock and fly the beauty 3 times back to back! I dont know what changed. Fantastic plane.
I also found a kinda workaround for xbox controller + windows/tablet problem. My friend plugged mouse and keyboard to xbox since i cant move from my bed and walk. If i use controller, window and tablet not fully opening and moving, just 3cm movements. If i FIRST use mouse to open window and slide tablet, right after if i use controller it works shortly on one direction, i can slide open window and move the tablet but it instantly began to not working again after that. if i use mouse again to open and move, i can use xbox controller again shortly.
Looking so forward to upcoming 737.