Two cans of Rustoleum paint were used to paint outdoor furniture, in my garage, and the overspray has covered my car. I used CQuartz 1 year ago, and I regularly use Reload. My car looks fine but the surface has a sandpaper feel. So, what should I do? Will using a clay bar ruin my CQuartz? Should I just ignore the sandpaper feel and hope it just wears off? Thanks in advance.