I've had my 2018 Mini S Convertible for a week and I'm having an issue. I have the Tech Package, which includes the larger screen. I was able to save two HD Radio channels in presets 1 & 2. After a lot of wrangling, I managed to save two Sirius channels on presets 3 & 4. I've tried repeating the process for 5 & 6 with no luck.

I tune to the channel I want to save. I press the desired preset button. Sometimes I get a message saying that the system can't save it. Sometimes I hear the chime as if it did save it. When I select one of the other presets and go back to the one I just saved, I am presented with the channels list and the channel doesn't change. This should be a pretty simple task. Am I missing something? Is there a trick to doing this?