I washed my Burg today and noticed a weird spot on my WS. It looked like a thin film of something. I washed it and it came off but when drying I found that it wasn't just a spot. Where I washed it it is clear but on the edges it is hazy. It has the look of clear coat when it starts oxidizing and flaking off. Does anybody know if Suzuki put a clear coat on the WS?