I have to "Customize your Media" every time I start the Windows 10 app

Plex Players Desktop Players
3

That’s a very old version.

Perform the thorough uninstallation by
removing “Plex” using the Apps control panel
empty out the data folder in C:\Users\<yourusername>\AppData\Local\Plex

Then download the latest installer and run it.

1 Like
Regularly being asked for Preferred Server even with settings sync enabled