Don't know that I could get a clay bar in there easily but I know that Maguire's scratch x2.0 and some elbow grease will remove it. Just can't figure out why it keeps coming back in areas where water doesn't pool. I get why it's doing it here. Poor design! I might take it through the laser wash again this week and see if the spots come back right away. If they do then that's the culprit. If it takes a couple months again then it's just poor quality clear coat imo.That looks troubling. If you haven't already, look into some claybar to clean that up gently.