John Hoskins, just checked vTuner on the UI and only found the BBC Radio stations in the BBC Radio 1, BBC Radio 2 etc. format with the associated graphics. So maybe they've dropped the other one, or maybe we're getting different station selections in different regions. I'm over in N.Ireland.
Andrew, I can get BBC Radio 3 HD ok, and once started it is stable with varying buffer readings (have had it in the 40s, 70s, and 80s and it still didn't drop out). My only problem is getting it initially connected. Shortest number of goes it 3. Have taken in the teens other times, but once connected it's fine.
In response to David LE last night about the BBC station graphics, I just went back to vTuner and reassigned the stations ie. overwriting the originals and the graphics are now there with the presets.
Just connected to BBC Radio 3 HD on the 15th go. Playing fine, buffer in 30s - see screenshot. Weird trying to get it going, but once it connects, fine.