I've just noticed something odd about the EPG data in my WebIf display: the EPG data goes all the way back to 6th October and many of the old entries have channel number zero, probably because of the channel re-tune that was necessary a few weeks ago. The Webif EPG is very slow to respond, too, presumably because of this. The Humax UI seems to be perfectly normal. Is there a way to to reset the EPG data to fix this? I'm using custom firmware 2.13 on a an HDR. Thanks for any advice.