Plex HDR-samples are just buffering on Samsung Smart TV



Im having problems (again) with Plex not running HDR-samples without buffering. I had this annoying problem maybe a year ago and solved it that time by disabling “remote access” in the plex server settings. That way Plex didnt transcode anything.

Now it seems that Plex is Direct playing these files that has been working flawelessly before. But not anymore. It keeps buffering ALOT.
(Plex Server, CPU=I7 3770, 16Gb RAM, 1050ti)

Anyone knows why this is happening and how to make it work like it has worked before?

Media files are from:


Picture 1 from computer running Plex Server.
Picture 2 from the TVs information while running the media file.