I had the same thing happen the other day. I very very lightly wet sanded using 600, enough to take the bumps out. Then wet sanded using 1000,2000,4000,6000,12000....then used ScratchX. You can opt out and just use 1000,2000...but will require a little more polishing. The key is light and slow, towel dry, look at it, repeat. Repeat.