All of a sudden I have started to get the following message when playing media to any of my Roku 3600X devices
"Not enough bandwidth for any playback of this item. Cannot convert to below minimum bandwidth of 103kbps. Neither direct play nor conversion is available."
I have more than enough bandwidth available (local network is fast, internet is ~100Mb download / ~10Mb upload). I've NEVER played with the bandwidth settings before now. But have gone in and set maximums well above what is required and still see the bandwidth issues. Please note that I was able to play the same media files flawlessly a week or so ago.
I have updated to the latest server software (plexmediaserver-1.7.5.4035-313f93718.x86_64). I enabled verbose logging and have captured the relevant logs. Any suggestions? This is really putting a cramp in my media consumption habit 
Jul 01, 2017 06:01:51.177 [0x7faea0bff700] DEBUG - MDE: analyzing media item 662
Jul 01, 2017 06:01:51.177 [0x7faea0bff700] DEBUG - MDE: Trolls.2016.1080p.BluRay: Direct Play is disabled
Jul 01, 2017 06:01:51.177 [0x7faea0bff700] DEBUG - Trolls.2016.1080p.BluRay - video.width limitation applies: 1920 > 480
Jul 01, 2017 06:01:51.177 [0x7faea0bff700] DEBUG - Trolls.2016.1080p.BluRay - audio.channels limitation applies: 6 > 2
Jul 01, 2017 06:01:51.177 [0x7faea0bff700] DEBUG - MDE: Trolls.2016.1080p.BluRay: Direct Streaming is disabled, so video stream will be transcoded
Jul 01, 2017 06:01:51.177 [0x7faea0bff700] DEBUG - MDE: Trolls.2016.1080p.BluRay: no remuxable profile found, so video stream will be transcoded
Jul 01, 2017 06:01:51.177 [0x7faea0bff700] DEBUG - Scaled up video bitrate to 3750Kbps based on 1.500000x fudge factor.
Jul 01, 2017 06:01:51.177 [0x7faea0bff700] DEBUG - Scaled maximum bitrate for resolution reduction to 234Kbps.
Jul 01, 2017 06:01:51.178 [0x7faea0bff700] DEBUG - MDE: Trolls.2016.1080p.BluRay: Audio Direct Streaming is disabled, so video's audio stream will be transcoded
Jul 01, 2017 06:01:51.178 [0x7faea0bff700] DEBUG - MDE: Trolls.2016.1080p.BluRay: selected media 0 / 662
Jul 01, 2017 06:01:51.178 [0x7faea0bff700] DEBUG - Streaming Resource: Could not fit playback within bandwidth limit of 12000kbps
Jul 01, 2017 06:01:51.178 [0x7faea0bff700] DEBUG - Streaming Resource: Reached Decision id=568 codes=(General=2000,Neither direct play nor conversion is available. Direct Play=3000,App cannot direct play this item. Direct play is disabled . Transcode=4004,Not enough bandwidth for any playback of this item. Cannot convert to below minimum bandwidth of 103kbps.)