I feel like this was reported in 2020.8 or earlier and was related to weather conditions...I don’t recall it happening pre 2020.12.5 but then I haven’t been far.
I pulled onto my rural 60mph road with limit correctly showing. Put the car in cruise at 60 mph and promptly got a warning triangle showing 50mph just below the on screen car. It gave up after a while.
Anyone had similar?