I'm having a similar issue with the screen jumping around. It happens maybe once every 3 or 4 days and the next time I start it up it will be totally normal. I've tried the soft resets and they don't help.
I was wondering if you keep getting a pop up asking for confirmation to update the maps...
I bought my 24 Sport S brand new and it came with that decal. I didn't realize that it was a Willys decal. I don't mind it since mine is black on black so it's not that noticeable.