So I was in build mode making a RAAF jet when all of a sudden the fuselage piece went to the pink texture (used to rep an unknown texture) an then a vtol nozzle linked to 2 other nozzles and a fuselage piece not befor the pink pieces disappear and are non-recoverable and then my plane gets broken down to only the cockpit. Devs PLEASE fix this in a minor bug update. Not the first time it's happened.