Updating Movie General, Tags, Poster, Background from TV App on Desktop

Change to the Desktop interface - for as long as you can - then change back.

IF/When you can no longer do that (may be now for all I know) - do something else. <—like run a Plexweb, minimized, to bring up when needed, for instance.

I do predict when/if the Desktop view disappears from PMP there will be a riot - join in.
You’ll have lots of company.

(^^The Hidden PMP Link - for those looking for it)