Hi There @QualityMedia
Thanks for writing in! Regretfully, Polylang plugin is not fully compatible with X/Pro themes at the moment. The alternative solution is to use WPML (https://wpml.org/), but it's not a free plugin.
In case if you want to use WPML plugin, we recommend the following versions which are compatible with X/Pro themes.
- WPML Multilingual CMS - 4.0.6
- WPML String Translation - 2.8.6
- WPML Translation Management - 2.6.7
The other alternative option would be to follow our translation guide here (https://theme.co/apex/forum/t/setup-translation/61).
Thanks for understanding.