So I signed up for Plex Pass SOLELY to play my 60fps videos on the PS4. However, it seems the app can't handle these really well? I keeps "fluttering" like it has problems sorting the frames (playing them back in wrong order, kinda how old DVD players sometimes messed up going from interlaced to progressive video).
There's nothing wrong with the videos as they work fine locally, in VLC, and in the plex web player both on the PS4 and all my computers...! I was considering getting a year subscription - but really glad I stuck with just the one month... and I may still look into a refund for that.