On my DS918+, when I try to watch back a video that was recorded via Plex DVR the audio plays fine, but the video locks up every few seconds. If I force it to transcode (even at 20Mbps 1080p) it plays fine.
I have a HDHomeRun CONNECT Duo and the recordings are from Channel 4 HD (UK).
Exactly the same issue occurs on iOS (WifI), Apple TV (Ethernet) and Mac Plex Web (Ethernet). (Interestingly, on Apple TV if I turn Off Allow Direct Play in Settings, it still Direct Streams, and I need to set the individual video to "Convert..." instead of "Play Original Quality").
Here is a sample file that reproduces the issue: pswd.biz/plex/sample-f1-DS916-freezing.ts (52 MB)
Remove commercials: Enabled
Convert video while recording: Disabled
Anyone else seeing this issue?