I don't usually listen to the radio channels on the TV (never), but I did have a nosey round a couple of weeks ago. All were working fine, except for the main BBC ones, which were stuttering and breaking up. Odd I thought and promptly put it on the back burner, to think about why that might be. I tried it again yesterday, with the same results. Today the TV suggested I do a retune and no more stuttering from the main channels.
My guess is the software became confused at the last retune and saved radio stations from the wrong transmitter somehow.
My guess is the software became confused at the last retune and saved radio stations from the wrong transmitter somehow.