Tip: After upgrading to Version 2.0.2

TIP:
The latest Version 2.0.2 has a database update that you need to run (accept).
After the update, I almost got scared. My site was appearing like it lost all it’s text contents: menus posts etc.

The solution for me has been:
01. Visit my menus at:
/wp-admin/nav-menus.php
In there I seen that the language switcher (flags): none was active;
02. I simply clicked on one flag, then save the page;
03. Clear the cache;
04. Browse my site on Frontend: all is fine now.

Thank you Valentyn for this awesome plugin!