Plexscripthost.exe running multiple instanses and hogging all my cpu

Got multiple plexscripthost.exe running and using 25% of my CPU. They never stop, I have let them run for several hours but they never quit. I have tried uninstalling Plex server and reinstalling, also tried older version from the 142.xx releases.
How can I make these stop?

Server Version#:143.
Player Version#:
<If providing server logs please do NOT turn on verbose logging, only debug logging should be enabled>

Also getting this so unsure why they not stopping once the scans are done