Plex for PS4 appears to be overscanning

Good Morning/Evening everyone,

Recently setup a Plex media server (Ubuntu), content plays normally on two other computers + android devices but seems to be having an odd issue on the PS4 Plex client. The PS4 is hooked up to a 1080i LG 40" LCD TV, the GUI+image overscans a small amount (Enough to cut off the ‘P’ of PLEX in the top left hand corner) and no amount of changing the Display Area in PS4 Settings improves or worsens the issue. The PS4 is configured to be run in 1080i resolution.

I have tried adjusting the Aspect Ratios on the TV, it only comes with 6 presets and does not allow custom overscanning or underscanning parameters. The 6 presets are 4:3, 16:9, 14:9, Auto, Zoom, Cinema Zoom - changing these does not improve the situation (4:3 and 16:9 squish the image, 16:9 and Auto work in everything else, Zoom effects do as expected).

The main issue I have with this issue is that the problem is isolated to the Plex app. All games, movies, other apps work just fine and scale correctly to the display.

Is there something I am missing? Or is this a genuine bug?

Thanks.

Anybody? I would appreciate some input.

Any feedback would be awesome, is this a known issue? I found this thread from late last year which seems to indicate a very similar issue - https://forums.plex.tv/discussion/151166/plex-overscans-on-ps4