Odd bug in SmartDVB

This appeared recently, have reinstalled, tried different versions, checked all audio settings, but no cure found.
The problem appears to be only present on Arqiva feeds, when the channel is selected, there's a momentary burst of audio (about 100ms) which is then instantly muted. Any suggestions welcome.

Thanks, will do.

Okay, this one right now:
http://www.sat-universe.com/showpost.php?p=2036969733&postcount=4832

Thanks, only just seen this though.
Same again with this feed right now: http://www.sat-universe.com/showpost.php?p=2036970002&postcount=4844

Great, many thanks, would never have thought of that