We’ve noticed that shows on HD channels where there is little time left for the show until the next show (10 minutes left or less?) the channel will fail to tune. SD channels won’t have this issue. This behavior is very consistent.
Check out the attached log because it shows some interesting messages-
PMKAVQueuePlayer.m:120 | New error log entry: <AVPlayerItemErrorLogEvent:0x286f82610 date=2018-12-16 21:27:30 +0000 URI=https://192-168-86-47.103dad86ed1142bf893d769d0294c45b.plex.direct:32400/video/:/transcode/universal/session/BC8F7CA3-9666-41CE-88F6-7C01A73DEC06/base/00013.ts serverAddress=192.168.86.47 playbackSessionID=F6C5A1C4-798F-42ED-9891-651AF37DD1EA errorStatusCode=-12318 errorDomain=CoreMediaErrorDomain errorComment=Segment exceeds specified bandwidth for variant>
PMKMetadata+PlaybackParameters.m:22 | Container should not be nil for <PMKMetadata:0x11e8bb890 key:/livetv/sessions/d4aacdf0-80db-4358-8ca8-779de68c43be title:Live Session D516B3A1-4584-42E2-AD1A-B4673929B22D type:12 isDirectory:0>
MKModel.m:312 | No class found for element GDataXMLElement 0x283b0eac0: {type:1 name:Team xml:""}
PMKAVQueuePlayer.m:120 | New error log entry: <AVPlayerItemErrorLogEvent:0x286e3a9b0 date=2018-12-16 21:28:51 +0000 URI=https://192-168-86-47.103dad86ed1142bf893d769d0294c45b.plex.direct:32400/video/:/transcode/universal/session/1A4992FF-AE31-489C-9363-176D4A12EE78/base/00001.ts serverAddress=192.168.86.47 playbackSessionID=25010404-64D9-4704-8FB2-5FF3AB98E5E2 errorStatusCode=-16832 errorDomain=CoreMediaErrorDomain errorComment=Warning: restarting 2.002000s from end of live playlist; target duration 2s - stall danger>logging.zip (430.9 KB)