My setup is PMS running on a new 2015 MacBook Pro, Plex client on Roku 3. Everything is connected via wireless, using an Asus RT-AC68. Using speed test I see my MacBook Pro is getting 30Mbps up/down and the speed test app placed near my roku 3 shows the same.
For some reason I can't play 720 MKV videos. The video stops playing every 10-20 seconds and says "Loading, Please Wait." Then when I quit, it often says "Quality Too High." I'm usually running 720/3Mbs and having Transcoding set to Automatic. When I try using Direct Play it plays back with the same "Loading, Please Wait" interuptions.
Another thing that occasionally happens is that when I go to replay a video it will say "Video Unavailable," despite the fact I played it seconds earier.
I've looked over the PMS settings and I can't see anything to change. Does anyone have any tips on what to do to get movies playing on my Plex setup? My router is top of the line and my MacBook Pro is new, so I can't imagine it's a throughput or CPU issue.