G'day! ;-)
I've never seen this with GF before. On my Mac, the form on the homepage (bottom left) works perfectly in all browsers. When I test various browsers in IE,, the form won't submit on the first try; the submit button shrinks/squishes, the page doesn't submit, and you have to refresh and try again - then it works.
http://www.performancesigns.net/
I can't see any JS erors that might help me with the issue, and i've ruled out a weird CSS conflict by disabling the custom CSS I wrote for a test. Because my hair is starting to fall out in clumps from the stress of OMGWHY? ;-)
Any ideas?
Running the latest & greatest release of GF from the 23rd, and WordPress 3.4.1