

I think that is incorrect in my case. Plex did not come preinstalled on my TV – I installed it via the LG app store on the TV itself. Same with Jellyfin. I have both, and they both update when there are updates available. I have the latest versions.
My TV supports direct play, both in Jellyfin and Plex, so I am streaming 4K HDR with Dolby 7.1 over WiFi 6 without any buffering issues ever. Streaming is not the issue. The navigation lag and startup time for Plex only is the issue.
I named mine after Rocket League cars.