Hello,
First of all, thank you for using our theme and for contacting us.
Please check settings of the Wishlist plugin – http://prntscr.com/sojfab
Also, create translations for the Wishlist and XStore Core plugins. Loco translate > Plugins > Core > New language > Choose a language + Choose a location – System > Start translating (you do not need to translate all plugin, just strings visible on frontend).
Regards