Can someone from plex help diagnose this channel problem (I'm the developer)

I have a channel that pulls live tv (or recordings) from Nextpvr. Every so often, it just quits working. Doesn’t matter the client.

I can’t see any errors, but when I start pulling a video I can see the tuner kick off, and a file created. But Plex seems to have trouble starting it.

I’ve tried changing the video formats and setting the source format properly but that doesn’t seem to help (I normally leave the formatting pretty loose, as other countries have completely different formats.

Enclosed is a log from the latest session I tried where I saw the tuner start, file created and had a little bit of size (410 kb), but looks like the transcoder quit.

Do I need some sort of delay, or pause?