Hello ! I encounter a few problems with some parts of your mod, to be precise : The folding propeller engine and the fueled oblong part. I did not test every part but those two glitches my game when they are "used" the game screen goes black. I still have the HUD (and the little Kerbal in the down right corner is still looking around) but everything else is black and unusable. Even the Space Center is black, i only the bar in the bottom to exit to the main menu and i have to restart the game to fix it. By looking in the log, i found a few weird things like some NullReferenceException without special details and a spamming "[LOG] Look rotation viewing vector is zero". Any ideas ?