Hi Folks,
I'm having a similar issue and surely I'm just overlooking something:
Running Vantage and Polylang works really good. I get both pages and posts translated as well as the respective menüs. Switching between languages works already.
However what does not work is translating widgets and, even more severe, the custom vantage homepage (i.e. the initial page being loaded). They stay the same even so I have changed between languages in the top panel of the wordpress admin interface. It seems impossible right now to save two language versions of the custom homepage and of typical widgets like "pages" which I use for navigation the page footer.
I also unchecked all custom field sync as explained above. The code snipplet provided seems to refer to posts only - this however is not my problem.
Any help is greatly appreaciated since I have to be live with the english site in a few days.
Thanks a lot in advance!
Best
Florian