The header is W=980, H=147. If I log out and then log back in, the height has increased to 241 pixels. Even if I stay logged in overnight, the next day the header will have increased to 241, both in the edit mode and preview mode. (The site is not yet published)
The business name is a text box 912 by 103 pixels, the largest element in the header. The only other elements in the header are the horizontal menu, one social badge, and the logo bar login, which is inactive.
I can pull the stretch handle up to as small as it will go, 147 pixels, and it will remain that size as long as I'm working with it.
Does anyone have any idea why this happens?