Hello, we have a rare problem. With the language French and Catalan all products that the user buy are showed in the cart. But in a Spanish language some products not appears in the cart. For example, you buy from the spanish language and cart not show your purchase, but if then changes to French, the product appears. The products with problems use a plugin for customize sizes. The others products works in all languages. But plugin is not a problem because with other languages runs.
We are made changes to publish the web with your template only with the Spanish profile. The others languages are also apply to your template, but we not changes still the module positions, etc.
Our old template are also from Gavick (customized by Webempresa as Epimeteo Template) and in this old template runs ok all products in all languages. You can do a test in this link:
http://instyle.cortinaestor.es/es/mosquiteras/1017/mosquitera-enrollable-aluminio-color-detail.html (Not runs, Spanish)
http://instyle.cortinaestor.es/fr/moustiquaires/1017/mosquitera-enrollable-aluminio-color-detail.html (Runs ok, French)
I add joinnt a screenshot of the old template, still in us in our active shop (cortinaestor.es) . Thanks for your help!