Infotainment screen bright halo

[Gus75]

Hi, my 2021.5 CX-5 infotainment system has suddenly developed a bright halo ghosting shadow around each character displayed. For example, when the digital clock shows, there is a bright white and red fog around the characters.
Has anyone had this problem?
Thank you

 

[Conrad 16.5]

Is there a brightness control? If so, sounds like it might be turned up too high.

 

[Gus75]

Yes that what i thought. Tried all that but no luck. Everything was fine for 6 weeks, then suddenly yesterday on the return journey, ghosting and shadows, red halo around digital clock characters started to appear. Tried adjusting Contrast/Brightness and Reset all, but no luck.