Not sure if there is a resolution identified in another thread… It’s been discussed in a couple of threads and what worked for me was rolling back to version 1.25.9.5721 (though this was for windows 10)… Unfortunately, I’ve had to stop updates for now. Searching for a solution…
1.26.0.5715-8cf78dab3 has broken my media - Plex Media Server / Desktops & Laptops - Plex Forum