With each of the recent beta releases seemingly adding more bugs than they fix, Fetch TV have tempted fate for the fourth time with yet another beta, this time version 4.8.04-08. As usual, installation instructions are on the Latest Firmware page and I've installed the beta on my 8320HD.
It seems to have pretty well cured the repeating remote control bug, but I still get repeated horizontal/vertical slats on FF/REW'ing. Talk on AVForums.com suggests that Sky Player login doesn't work with this latest beta, but that's hardly a critical loss, since it's so awful anyway. Live pause now works for both SD and HD channels, but I've had a couple of "blank" recordings (possibly when doing 2 simultaneously), so I'm back on the Feb 2011 stable firmware again.