It wasn't there at first on my TV app, I've edited the above post.
On now, seems stable at the minute.
The option is there on the iPlayer menu as you load it, gives you an option on UHD, HD or SD
Let us know how you get on with it.
On now, seems stable at the minute.
The option is there on the iPlayer menu as you load it, gives you an option on UHD, HD or SD