Sim update 4 piston aircraft not working

`Since the above update I cannot input any data to piston aircraft (cannot set altitude etc) the systems seem to come online with Battery on, also I cannot start the engines. I have flown the king air and the 208 and they work ok. Anyone else come across this problem.

This is an update after sim update 4 I flew the King air And the Cessna 208 and both worked fine. Then I noticed n the Marketplace that I could download the FlyByWire 320 (I did not have it in the Community folder) and it was after that the problems started. I tried t fly the King Air again and was unable to input anything to screens they had all frozen. I have reinstalled the sim and will see if this solves the problem.