I finally had a chance to try poliglow on my rv.I didn't have a chance to do the whole thing so I figured I would do just the back just to see what it would look like.After I cleaned it with the polip...
The applicator I got with my Poli-Glow kit was a chamois cloth so none of that should be coming off. I would suspect you still have towel lint on your RV, leftover from your previous drying attempt. I would just hose the surface down and sponge it off to remove any remaining lint, then let it air dry.