Please make the SB accessible to guests so that I can see this issue in action, and please also advise me which of your enabled skins is the default style.
I don't mean your default skin, I mean the vBulletin default skin. The one where you create a new skin with no parent style and no uploaded file, so it looks like a new install of vB.
I have not skin like that - i have vbulletin default skin ...what was when i install vb and do not used ... i do not know how create or get skin what your mean.
If you create a new skin without setting a parent skin, it will use the vBulletin default style. If that is not the case, then your Master Style is corrupt and you need to contact vBulletin support for assistance with recovering the Master Style.
As this ticket has received no further replies, I'll close it. If you have any further issues or questions, please feel free to start a new support ticket. Thanks!