I like my Nexstar but two things have happened.

1) The wind blew it off my flying table yesterday and destroyed my tail, rudder and damaged the end of the wing. (Lesson learned)
2) Over the past 3 months almost all of the decals and the black covering that is shaped like windows have come off the plane from fuel residue only on the muffler side.

I just purchased another new Nexstar ARF for $99 from Tower because it is cheaper than buying a new fuselage, wing and tail assembly seperately. I also bought an exhaust deflector which I hope will help.

Question?

What can I do to the covering when I get the new fuselage to stop the decals and covering from coming off? Is there some sort of coating I can spray over the plane or use nail polish or something like that.

Any advice would be appreciated.