[Plugin: NextGEN Gallery] Gallery formatting problem

Reverting to the default Theme doesn’t solve the problem, but initial tests show that using Kubrik theme gets the formatting working correctly again….

Any ideas what CSS I need to fix?

For some reason, depending on the width of the DIV the gallery is placed in, different collections of images work and dont work. Strange gaps in my collection of thumbnails. I’ve copied the code for two thumbnails which appear on two lines with a gap of two thumbnails on the second row. I can’t for the life of me think of anything that could be causing this problem! All thumbs are the same size, and there’s no labels or text to mess up the thumb placement.

Here’s the page:

http://compassgallery.co.uk/wp/?page_id=248

and the code when rendered in firefox.

<div id="ngg-image-16" class="ngg-gallery-thumbnail-box">
<div class="ngg-gallery-thumbnail">
<a class="thickbox" rel="" title=" " href="http://compassgallery.co.uk/wp/wp-content/gallery/peter-bevan/495156134.jpg">
<img src="http://compassgallery.co.uk/wp/wp-content/gallery/peter-bevan/thumbs/thumbs_495156134.jpg" alt="495156134" title="495156134"/>
</a>
</div>
</div>
<div id="ngg-image-17" class="ngg-gallery-thumbnail-box">
<div class="ngg-gallery-thumbnail">
<a class="thickbox" rel="" title=" " href="http://compassgallery.co.uk/wp/wp-content/gallery/peter-bevan/628374959.jpg">
<img src="http://compassgallery.co.uk/wp/wp-content/gallery/peter-bevan/thumbs/thumbs_628374959.jpg" alt="628374959" title="628374959"/>
</a>
</div>
</div>