Beechcraft propeller and turboprop planes

With several planes, including the Beechcraft King Air 350 and the two propeller Beechcraft planes, in mid-flight suddenly one of the large screens goes black (and sometimes the small screen on top of the “dashboard”), and also switches stop working, i.e. Autopilot cannot be turned on or off.

This happens frequently, and it might be related to speeding up the simulation speed (on a PC that’s F12). But I don’t know if the simulation speed is the cause.

I can still land the planes manually but I lose automation control, just as I do with the A320, 787 and the 747,

I hope this gets fixed…