Why can't I see the display after the call is connected?

[Windows Central Question]

why cant i see display after the call is connected?

After hitting the call button when the call is connected or after dial ling, the screen goes blank. I have to press the power button to view the screen again. Likewise, my screen doesn't blink when a notification comes.

 

[Sergey Belikov]

I have same problem. Very interesting that in light theme i have not that problem Lumia 625