I haven't taken off my front wheel in a bit, but today when I decided to take everything off, clean and install, my front hub/axle threads were stuck to my carbon fork (Leader l806); I literally had to bang the tire off the fork. When I inspected the inside of the drop outs a found a chip and grooves from the axle threads in the drop outs. My question is, should I be worried about critical failure or just let it be with some clear nail polish? Few friends suggest to just leave it, because there are no visible threads coming off the chip or grooves. Just want another opinion, thanks.