Shoutbox

I am positively 100% certain and sure that it comes from yoru visual style.. when I tried WinBlind some month ago, I enjoyed it very much up to the point where I saw problems in some windows of different softwares. Trying too much to customize the interface is not always a good idea, especially when some of the elements of Windows were not designed to be replaced . However, if I remember correctly, there was an option in WinBlind to specify the height of the picture you put in the title bar, I guess that could solve your problem.