Logo Size – Logo automatic rescaled!

Hi there, I just bought the Pro version of this theme, looks great, but there are always some thing you want to tweak. The theme are scaling my logo down? I have seen in other post in here that you can have different sizes, but when it try to upload my logo which is 184x200 the it gets scaled down? What is the solution for that? Thanks By the way here are a link to the website: