I believe I am experiencing the same thing. Thought I was going nuts since I’m working a lot on my server right now, thought there was something I did. It was very buggy, some videos loading ok on direct play, some not. Then today, nothing will play direct, even files I know were playing direct before, and now keeps crashing on my PS4 app, like completely blue screen message, whereas before it would at least timeout and give plex error. Almost seems like it corresponds to the November 8 update to version 3.0. I was able to get videos to transcode, by manually deselecting Direct Play and Direct Stream, then I tried leaving Direct Stream selected, this seemed to work too. Today, the Playstation 4 App keeps crashing when I try to play a video. Even after rebooting both my laptop and restarting the Playstation 4. Before it would at least spin around and then finally error out, saying it took too long to buffer. This topic has been marked solved, but deselecting Direct Play and Stream is not a solution, I should not have to transcode what worked before, the whole point of encoding everything into the formats I have been using is because they would Direct Play. I don’t want to have to transcode everything now, my laptop is too old. Says here the topic has been solved? But has it? Also, I thought updating to latest Plex Server version would help. Completed that just a couple days ago, and now, think that really killed it there. Something is not right here. Anyone have a real fix? Or message to Plex Gurus? Might start my own new thread, but please respond here too. This is my first ever message on the forum, so bear with me, I’m new. Thank you.
Plex Media Server updated to Version 1.32.7.7621 Updated Nov. 17
PS4 app version 3.00 Updated on Nov. 8
Running server on Windows 11 machine, about 5 years old. i7 8th gen. Old but still fast enough to run Win 11.
I encode my videos to use MP4 containers with H.264 codec, 30 FPS or less, encoder version 3.1. AAC audio. Only shooting for basic 480p super high quality encode, which had been working wonderfully. No issue, always direct plays on my home network at various bitrates usually about 4 or 5 mbps or less for video, so very modest rates.
Videos play fine in the browser on this laptop running the server still after above noted issues. Files are kept on my remote NAS, same home network.
Thanks and sorry for starting a new thread, but if no solution posted here look for a solution there too. Thanks again -Steve