hey guys so a few months back I got a full professional detail to my white 12' range rover sport. turned out flawless! after this detail i bought all of my own equipment from autogeek (600 dollars worth of stuff) and have been practicing (on an old beater car) to perfect my skills. I ran into an issue with my range rover where I accidentally got some hard water stains on the paint and they are being stubborn and not going away with a simple wash of the car. So I ask do i need to strip all the polish and wax on the entire car and start from scratch? or is there a way to fix this without ruining the work of the detailer? hope this makes sense, thanks guys!