Is anyone else having problems with the Revo Axis XS? The clock has frozen twice (both on Sunday mornings), the change to BST didn't occur until sometime after 07:00 this weekend, and the alarm will not work if you have been listening to streamed music and switched the NAS box off overnight...The unit turns on the radio for a second then decides it needs to open the last streamed playlist which it won't find and so has nothing to play and doesn’t leave the radio on which isn’t great for an alarm clock feature.
I have the older Revo Axis (ie. not XS). I haven't had any problems with the clock but do have the same problem as you after listening to streamed media although I do not use NAS rather just the PC and wireless router with Windows Media Player as the UPnP server. I have found that it keeps going back to straming even if I switch to DAB. The only solution that I have found is to switch off at the main and it can then go back to DAB and stay there. A pain but it works!