This thread is resolved. Here is a description of the problem and solution.
Problem: There's a compatibility issue between the theme custom modules and WPML itself, the theme is not listed as compatible with the plugin.
Solution: Just send the theme authors this link https://wpml.org/documentation/theme-compatibility/go-global-program/. They just need to fill that form and our compatibility team will start working on making sure that the theme works very well with our products.
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