Ok i finally know which mod caused the Problem, it wasnt KSPI itself, rather than Mk2 Extended KSPI Integration, which has no official 1.1 release yet. I Know this Mod is basically broken, though the reactors and some engines, which i am using on several ships, are working... Though strange, that i can modify the moving wings with one script and vice versa with the other script. If this Problem still occurs after ABZBs full release i'll let you know and or contact ABZB as well.