Bought a Samsung Qn90d only about two weeks old. Basically the left side of the tv strobes/ flickers (almost like the backlight is failing) watching programs only on the now tv app (Uk). When i pause the program the effect is more noticeable against the still image. Its more noticeable in dark scenes but seems a constant in app playback. Even weirder if i bring up the picture settings menu when watching something the effect goes away conpletely then starts again when i close settings menu.

This only seems to happen on the now tv app. Ive tried numerous others (netflix disney amazon ect) and no issue at all so seems to be a fault with the now tv app but im still confused the the cause or if its an underlieing hardware issue.

I currently have the base membership for nowtv which i know is 720p low quality affair. Im just wondering if this is bugged with more modern qled tvs currently and causing issues. It is a 120hz display and i have heard thay nowtv runs at 50hz (rather than 60hz uk standard) which could be an issue. Has anyone else had issues with specific apps causing faults? Am I right to assume this is an app playback issue and not a tv fault?