Mine's doing it as well
Pace 2000, it was on Channel 4 and kept changing to 7 the ntl thingy, did it several times between 10pm and 11pm, only happened since I changed packages.
Southampton, Bromley platform.
So here's some questions.
Why is a poster above getting an engineer out if this is a known national issue? No wonder the company has money problems wasting it like this no-one ever talks to each other.
Why wasn't the software tested properly? Would have thought a fairly impressive bug like forgetting which channel it's on would have been noticeable?
At some point perhaps the CoCo side and Cabletel sides of the company might actually merge properly and DTV, telco and internet actually communicate, perish the thought.