@michael47 I’ve been testing this patch for several weeks, and have not had the problem. I do see one thing in your logs that I think could be causing the problem, but I’m not real sure, so if you could try something it would help confirm/deny it.
I noticed that you are using path substitution to NFS mount your thumbs and playlists (I assume you are doing that to share them with another Kodi)
What I’d like you to try would be to mount the thumbs/playlists via fstab, and remove the path substitutions.
Something like this should work in fstab:
nfs://192.168.1.86/volume1/Kodi-thumbs /home/osmc/.kodi/userdata/Thumbnails nfs rw,user,noauto,x-systemd.automount 0 0
nfs://192.168.1.86/volume1/Kodi-playlists /home/osmc/.kodi/userdata/playlists nfs rw,user,noauto,x-systemd.automount 0 0
And remove the path substitutions in advancedsettings.xml.
I don’t know if this will fix the problem, but it’s worth a try. Also, you may get better performance, as mounting via fstab uses the kernel, instead of making Kodi do the work.
And along that line, you might want to consider doing this for all of your mounts. Of course of you do that you will have to re-scrape your library (or use something like MySQL Workbench to change the paths in the database so you don’t have to re-scrape)
EDIT:
If you are using more than one profile, you may need to keep one of your path substitutions, but modify it to this:
<substitute>
<from>special://profile/playlists/</from>
<to>special://masterprofile/playlists/</to>
</substitute>
I think this will do what you want, using the same playlist for all profiles.