Recently, I reset my KSP to vanilla, to get rid of the clutter and make sure everything was 0.25-compatible. I then reinstalled a few mods. I am now running; KSPRC, All Near Futures, Procedural Fairings, Panopticon, KAS , Hot Rockets, KW rocketry, B9 Aerospace. Everything works until I go to launch, at which point all of my stages merge to stage 0 and cease to function. If i put the stages back in place, I can launch it, but when i toggle the sas, the ship spins wildly. It works fine in controlled manually, and I've had this issue on multiple crafts. Manual; SAS on. Help :/