Quick search didnt seem to pop anything up, but I have an issue where media libraries dont show any content from the Plex media source if that content is HEVC encoded...it lists the series/folder structure fine, but there are no files shown to add to collections etc... H264 files are all there as expected.

HEVC files show up and can be used if added as a local library...

Is this a known issue?

8 days later

This is not a known issue - there are no restrictions on file type using Plex libraries. What library kind are you trying to use? What else is different about the content?