Speed limit display

[RadfordJim]

Has anyone seen this symbol in the speed limit display? I was driving in a 30mph zone.
Back to normal on my next trip.

 

[Chinook]

Has anyone seen this symbol in the speed limit display? I was driving in a 30mph zone.
Back to normal on my next trip.

View attachment 40069

Haven't seen it on mine it looks like the graphics pixelised and reverted to dots