Hi there and great theme you have here!
I've got to a point where I'm confused at how the Post Thumbnail is working.
I have used the KC Media Enhancements plugin to contol the size of the posts images, but this has created an odd issue on the sizing.
You can see on the featured thumbnail post that the image dimensions have altered.
Any help would be greatly appreciated as this is beyond my understanding now.
Look forward to your reply,