The thing that bothers me is probably something which is either difficult to change or is considered to be "normal".
What I mean is that certain icons and values in the infobar are incorrect before lock. They are remains from the previous channel. Shouldn't they be purged immediately upon zap the same way the resolution is?
If you look at the screenshots attached you will see what I mean. Before lock, the channel name, channel number and EPG are correct but most of the data in the right-hand side is old.
Why isn't it deleted immediately when zapped? Video resolution is deleted immediately.