I don't have a great signal on some channels but this was on BBC1 which I don't normally have any problems/glitches with, so I don't think it's a low signal problem. I'm using the latest drivers for my Nova-T 500, and I imagine there's plenty of people using that tuner so it's probably not that either. I also didn't have this problem in RC4, so maybe that dealt with the discontinuities better but I guess we need to find out what's causing them. Any ideas how to do this?
I haven't really tested with recordings. I'll try a few when I get the opportunity but chances are it might not manifest as it doesn't happen all the time, just enough to be annoying!