I’ve had the Wyze Robot vacuum since it came out and just recently noticed that the wheels have somehow stained my hardwood floors. I have tried a few ways to get the stains up, but they don’t budge at all. Somehow the wheels have permanently stained the floor. Could the rubber have had a chemical reaction with the polyurethane? It makes no sense at all, but the evidence is clear.
Has this happened to anyone else? I’ve searched and can’t find any answers. What the heck?