thorne:Thanks, that's reassuring but it never used to be like that and the work I mentioned didn't involve any software updates
Are you sure? The dealer can't do a huge amount with your TV apart from sw upgrades. You might not have even noticed?
However, one thing might have changed - they might have changed the HD module in your BV7, which will include the latest sw for the module, which could be the reason for the change.
As I said, it's a really annoying situation and, as you said, it didn't happen in the past. I noticed it after a recent sw upgrade earlier this year. The curtains should open straight in to the TV programme. With Sky, it doesn't. Curtains open and then we have to wait some more for the picture. With SD or digital TV, the curtains open and the picture appears immediately.