I'm using a T1600M Thrustmaster, and suddenly the hat switch has stopped working, apart from the up-and-to-the -left view. I thought at first it was the joystick itself, but it calibrates normally in Windows 10 and works perfectly in all my other sims. What's happened, please, and what do I do to cure it? I can see a "calibrate" tab, but it doesn't lead me to anything very helpful.

Thanks