jaara

Same here. Can't set Custom action 4 to toggle air breaks. Also, parts placed in symetry mode lose its custom actions defined when edited later (just the mirrored half). KSP: 1.0.2.842 No mods.

Did not save my butt.. I got it installed somewhere in %programfiles%\Steam\.... where all other Steam games are installed by default. However this Alt+F2 thingy helped a lot. Everytime I clicked the load button two messages poped there: [Error]: [shipTemplate]: Could not locate root part in Vozitko 2 as 0 entries remain after eliminating all parts listed as children. This is probably wrong. [Exception]: NullReferenceException: Object reference not set to an instance of an object Important is the first one, the exception is just result of previous error. In error message there is mentioned (in my case) "Vozitko 2" - thats name of my saved rover I was working on recently. So, to "fix" this I had to navigate explorer to folder where KPS is installed, there should be a subfolder "saves", in there should be all saved games - one folder for each. You open the one you got problem with and in there you should see "Ships" subfolder. Now its a good time to exit running KSP and backup that "Ships" folder - as you always should before start diging that deep (just copy and paste it to desktop). The "Ships" folder shoudl contain "SPH" and "VAB" subfolders one for each hangar so open both and delete file mentioned in the error message (in my case) "Vozitko 2.craft" - it can be located in "SPH" or "VAB" folder or in both. You can try to open and fix content of that file (using a notepad) before deleting it but in my case there was not much to fix as the file contained like a 5 lines of text (just some header with no design data). You may need to repeat this "fix" observing Alt+F2 log as more ship templates can be damaged. I ended up deleting two .craft files. Fixed. Of course the ship design of the mentioned ship gets lost so you have to start over and design it again. But if you managed to launch it and have it orbiting/landed somewhere (not my case can't proove it) it should stay there. 4DEVS: the ship template got damaged after I saved it in Spaceship hangar and loaded it in Vehicle Assembly Building, did some modificatoin to it, saved its template again and launched it from the pad, crash landed and since that I could not open the load ship template window anymore.