Have these symptoms across all channels with my 9300T, issues with power off, incomplete EPG, freezing after playback, loss of lip sync, issues with fast forward and jumping, plus loss of series links. All very annoying however all this started when I downloaded the latest software, previous to that it's been working fine this year with no issues.
Bought this in late October 09 shortly before the Winter Hill DSO, had some issues with the supplied software and mainly the retune popup which was rectified early in the New Year, been fine since, however as said all changed when the latest download came along....