When i was removing rear tire i started by loosening pinch bolt. The swing arm snapped out 4-5 mm on the passenger side when pinch bolt came loose. I thought that curious? Now im at friends trying to finnish, but the swing arm stays 4-5 mm out on passenger side???? Gap remains between swing arm and washer??? Skid plate and center stand problem? Dont make any sense. Didn't happen last time. Stranded!!!