Hello Ben,
After I updated my websites (www.juju.lt and http://www.jujushop.lt) to woocommerce 2.6 and theme version to 3.7.3 (I think from version 7.5.6) product grid started to load in bad way. I can reproduce it only on first load (when browser and wordpress caches are cleared). After second load (cached version) the grid is OK. I see that the problem in near the footer, and when I scroll to it other products starting to load and they are good. Only that place where was on the footer looks like product are one on another.
Both websites uses different servers and different cash plugins. Tried on different browsers. Didn’t see any problems on browser console.
Tried to search for this issue on this forum but didn’t find any topic, so I think I only one who faced that problem (if there some topic that I missed you can just give me a link to it). Tried to figure out where is the problem by myself but no success. I have a lot of custom CSS added to theme, also many plugins. So maybe you can help to figure out where is the problem.
If you need login to website I can send it to you.
Here you can see some screenshots:
*Login to see link
*Login to see link
*Login to see link
Thank you.