I will attach better pictures to this post now. But doesn’t it look like it might be viral with the purple rings forming? They aren’t raised or sunken in so it can’t be scale or anything. I’m thinking right now maybe fungal or virus. But i’ve never had a virus and always sterilized my tool prior to using with 91% isopropyl alcohol so I’m hoping right now it won’t transfer. I got this as a bag baby from Lowe’s a week ago