Please make an SSH connection to your QNAP, and type:
/etc/init.d/plex.sh stop
Then type
/etc/init.d/plex.sh start
And show the SSH console output
Please make an SSH connection to your QNAP, and type:
/etc/init.d/plex.sh stop
Then type
/etc/init.d/plex.sh start
And show the SSH console output