Bug? A weird thing happened on the way to the settings menu...

PlayStation 3, interface works fine through all the browsing with no issues.
However, when I open up settings, and do any scrolling (up or down), the interface acts as if the ‘down’ or ‘up’ button is permanently pressed for as long as I’m in Plex, exit out back to the PS3 menu system no issue, return to plex same issue, until Plex is completely closed and restarted. You do not need to restart the PS3, only the Plex app to recover.
Again, I can scroll all day long in the browse section with no issues. It is only starts when ‘settings’ is opened up.