Platform not found

[mbarnes106]

HA core-2021.6.5 running on pi.

my system will not restart as it finds an error in the config.

Platform error sensor.plex_recently_added - Integration ‘plex_recently_added’ not found.

I commented it out, deleted the custom component, readded the newest version, restarted, but still get the error.

Here is my code:

sensor:
  - platform: plex_recently_added
    token: xxx
    host: 192.168.1.124
    port: 32400

and the files I need are in config/custom_components/plex_recently_added

Not sure what to try next?