Still Fragile

Hotfix 3 certainly seems to have cured the CTDs that I suffered after HF1. However the add-on is still very sensitive. I wrongly pressed Ctr+/ instead of Shift + / to arm the spoilers. The sim went into the Help centre but on clicking that away some very tortured textures came up and the sim was frozen. It took a power button close to finally shut it down. Second, I went into the map feature of MSFS in the middle of a flight, and the clicked 'cancel'. This time I got a coherent landscape, and aircraft noise but no aircraft. Using S and A changed nothing. However I was able to go back into Map and press OK and returned safely to to the aircraft and its interior and exterior views. This I know may be system specific, but the complexity of the aircraft may have the unexpected consequence of making it sensitive to erroneous commands.