Hi.
It seems like there is a conflict with WPML (I have contacted their support and this is what they told me).
So far I have found these issues and none of the previous support tickets regarding this have been resolved:
1) Swatches in the SHOP GRID are not showing. Neither in original language OR translated language. I am talking about swatches that function as a preview in the product grid (NOT in the single product page).
2) Product thumbnail images are not showing on neither original or translated single product pages.
When deactivating WPML Multilingual CMS plugin, these issues are resolved.
Hope you can help me.
Feel free to use the credentials in private content.