Xbox Screen Flicker in Settings Menu.

Hi everyone,

Just recently got a Series X back, but have noticed when in the settings menu scrolling down from General etc there is flicker in the boxes to the right.

Is this a known issue or what could be causing this?

I have changed HDMI ports and swapped HDMI leads along with changing some settings in the TV & Display options to no avail.

Any help would be much appreciated.