LG TV: Conversion failed. The transcoder exited due to an error

[ChuckPa]

DirectPlay == No Transcoder.

the files above are all transcoder files – required to perform conversion from one codec to another or changing bitrates.

You moved /var/lib/plexmediaserver (whole name) by mounting it elsewhere?
That’s not how you should really be doing it.

May I suggest ?

Moving PMS 'Library'

Moving Plex’s metadata (Library) directory on systemd based systems This information is intended for those systems where cat /proc/1/comm returns systemd. If your system returns init, please see the next post in this thread. While you may change /lib/systemd/system/plexmediaserver.service, it is under the control of the package manager and subject to replacement without warning at any time during an update. To provide stability, systemd allows creation of an override.conf file to customiz…