I have a watermark on the inside of the LCD display - anyone else have this?
Paul , it really does not matter if anyone else has this problem . Your 2017 is still under warranty so check with the dealer before you do anything else.
Whether the OP is the only one with this problem, or is one of a multitude of people with this problem, the reality of the situation is that a fully-warrantied car IS covered for this type of problem by the factory warranty.
If the dealership denies coverage, then the OP will need to escalate his complaint to Volvo at the corporate level. Whether that will require expertise in Mandarin language skills, I can’t say.