Ooooh. I'd suggest you try plugging in the Hub 3, and see if it works. You may need to phone and activate it (some installations did, some didn't), if that is the case then try - I don't know if the activation process had a time limit on it.
If that works, you've now got a shiney, working Hub 3, which might, but I'm guessing won't resolve the underlying issues causing errors and power problems. But I'd try it, and then see about getting a technician visit. Might need to run for a couple of days before any line problems surface.
Don't worry about VM picking this up - where I've flagged the post for staff attention, it has gone into a queue to be dealt with usually within 24 hours, other posts are read if unanswered or unresolved, but that can take a few days, sometimes a week or more.
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