Screen blacks out for 2-4 seconds on Prime and YouTube but not other apps
When using Prime Video and YouTube, the screen goes black for 2-4 seconds and then comes back, repeatedly. It seems to happen when you move to the right or left, and does not happen on all screens at all times. For example, when on the home screen on the main image, the image is fine. When you move down to look at episodes for a particular show, it happens with every click and you have to wait for the pic to come back between each click. It does not happen when using Netflix, YouTubeTV, Disney, or Max. This is exclusive to certain apps so to me that means its not the TV or the connection of the HDMI. I've removed and reinstalled the apps and no change. This started about 3 months ago. Anyone have this issue? More importantly, a solution to fix?
The resolution for me was to change the display refresh rate. Once I did that, the problem went away. Followed the instructions on this page.