Frontpage grid - Rowsize to big Following configuration: Drupal 7.31 / Theme: Tb Corpal (based on nucleus 7.x-1.5)

I am using views to configurate what is shown on the frontpage. Format is "Grid".

Please have a look at the page: www.reatch.ch

You will notice, that the first three teasers are shown right below the slideshow. Then there is a huge vertical gap to the fourth teaser. After the fourth teaser there is another huge vertical gap to the footer.

I am not sure why this happens. Did not find an option in views which enabled to change that... Please let me know what other information you need to answer this!
Looks like the system is tossing in an unusual min-height value for each div.  Can you locate this in your code:  div class="grid-inner col-inner clearfix" style="min-height: 2694px;"
You might have to work your CSS to get it all formatted properly.  If you remove that min-height variable, it formats correctly (in FireFox)