This thread is resolved. Here is a description of the problem and solution.
Problem: when opening the second page of a WooCommerce pagination in a secondary language, you get an empty page
Solution: be sure that store permalinks are different in various languages because they can conflict. You can change them in WooCommerce -> WooCommerce Multilingual -> Store URL Then save permalinks in Settings -> Permalinks
This is the technical support forum for WPML - the multilingual WordPress plugin.