I am using a static page for the homepage of a client's site, set to the showcase theme. On the blog page the thumbnails show up right, but on the home page it uses an image from the homepage, not the blog post the excerpt is for. And it puts that same image as the thumbnail for every post. Right now I only have the first excerpt showing and for the following posts it is only the title. I want to have 5 posts with excerpts but I can't do that when they all show the same thumbnail! I am using the Thumbnail For Excerpts plugin by Radu Capan.
The page is: