I'm receiving thousands of FileNotFound warnings in my ETV logs on a daily basis, and I figured out that it's because some of the folders which were present when the local library was created have been deleted from the disk. Problem is that scanning the library in ETV (using the 'Refresh' button in the 'Libraries' UI) does not remove the folders from that library. They still show up when browsing the library from the ETV web UI and still show up in a search. I've connected to the docker container and confirmed that the folders aren't mysteriously still there on its mounted volume.
The library scan does find newly added folders.
This issue was also present on 0.8.7-beta-docker.
How can I remove the missing folders from the ETV library so that I can clean up the logs?