Recommended Dropbox (Formally Google Drive) and Plex Mount Settings

I just noticed your updates yesterday and updated my mounts to be a service file and also add the attr-timeout option for 1000h but today I began reading the rclone document on mount and it mentions corruption if changes occur outside of rclone. I have two separate machines running the mount. My Plex VM has the mount, and a VM that runs docker and has my sonarr/radarr/etc... containers. The Plex VM also runs the upload script. Should I lower that timeout or remove it altogether?

Also you say you no longer use plex autoscan but I had to set that up in order for new items to automatically appear in my library, do I have something setup wrong that Plex isn't automatically detecting the changes?