I think I have found a bug with V1.1 of the A36!
Using the scrollwheel to switch off the ignition and remove the key in the 2D panel, results in you being unable to move the ignition key past OFF (it places the key back in, but that is all). If you rotate the key too far past "remove", you can't ever replace the key!
In both cases, you can't start the aircraft again, and have to reload it.
I think the issue is pretty straight forward in that you can simply rotate the key too far in the "off" direction, causing this weird anomily.
Apart from this very very minor issue, I'm extremely pleased with it! Fantastic! Great job. :D