Not sure if this is the location I should place this question but it seemed like the most appropriate place. The dealer I purchased my Silver Sky from did not remove the "PRS Please remove..." sticker/plastic film after he sold it to me. I removed it when I got home and noticed that there was a pearly white rectangle where the sticker used to cover. It's as if the pickguard got a "sunburn" and the sticker left a "tan line." I'm suspecting that the dealer sold me a used guitar from someone who didn't take the sticker/film off as the date on the tag states 4/17/18. I purchased it on 6/29/18. Anything I can do to remove the yellow from the pick guard?