I have had my TomTom Spark 3 since Christmas, and in just the last week, my watch's screen has started "glitching." The screen has lines going across it, which obscures the image making it impossible to read at time. Eventually, the lines will clear up, but as soon as I toggle to a new screen, they are back. It's almost as if the previous screen doesn't fully clear and overlaps the new screen. I have not had the device in any extreme conditions. I have never swam with the device or submerged it in water, even though it has functionality to do that), no exposure to extreme heat or pressure either, and I've never dropped it. Has anyone else had this issue? Any suggestions or do I need to get it replaced? I was going to contact customer service today, but they're closed on Sundays.