Does anyone know why there isn't a UK English App language option in the Creative Cloud App preferences on Mac?

Question

I want to change my installed apps to UK English and not North American English as they seem to default to.
I can see the options of North American and International, and a couple of more obscure options, but not the expected GB English or UK English

Answer 1

I'm sorry to hear that.
I'm not affiliated w/ the developer, just a happy user that gave up fighting the apple podcast app a while ago.  I used to have a bunch of smart playlists in itunes for my podcasts, and come home every day and pathologically synced my phone as soon as I walked in the door, and again before I walked out the door in the morning.
Since my wife was doing this too, we were fighting over who's turn it was to sync their phone.
Since I've switched to Downcast, I no longer worry about syncing my phone to itunes at all.  I can go weeks between syncs.
Setup a "playlist" in downcast (ex., "Commute") and add podcasts to that playlist.  Add another playlist ("walk" or "workout") and add different podcasts to that one. 
Set podcast priorities on a per-feed basis (ex., high priority for some daily news feeds, medium priority for some favorite podcasts, lower priority for other stuff).  Downcast will play the things in the priority you specify, and within that priority, it will play in date order (oldest to newest).
Allegedly, it will also sync your play status to other devices, although that is not a feature I currently use and can't vouch for.  It uses apple's iCloud APIs, so to some extent may be limited by what Apple's APIs can do.