[Plugin: Woocommerce] Image thumbnails misaligned and cropping improperly

Hi,

Some product thumbnails on my site are misaligned and/or cropping improperly on my site. It makes the shop page look like a mess and I’m wondering how to get all the images to be the same size and line up properly in a grid formation.

I’ve taken a screenshot of how it looks: http://i.imgur.com/yFd5Snp.png

As you can see, the bottoms of the images are all over the place and so the titles won’t line up. The last two images are also cropping at odd places and not showing the image fully.

I’m using the Mystile theme, which may also be responsible for the issue but I’m unsure.

I’m very new to WordPress so the more clarity you can offer, the better.

Thanks in advance.