Just updated the theme and now the header image is displayed kind of tuck up under the header menu bar. I believe this is a bug. I have this set to Header/Menu Height:48 and Header Image Height: 240.
Any suggestions to help fix this issue would be greatly appreciated.
You appear to have both an oembed element in the header area or the site and some custom styling related to a #main-menu. Pehrpas these have anything to do with the issue (which I am not seeing at the moment).