Thank you @marclarr, yes we plan to support ACF. It’s in our “Top priority” list. But first, we need to make sure that the WPGlobus core is stable, and we are very happy that it worked for you!
Version 1.0.4 provides some rudimentary support for ACF. We’ll continue working on the full interface.
See details here: http://www.wpglobus.com/progress/acf-fields-localization/
UPDATE:
In the version 1.0.5, the ACF text fields are properly supported. Do not need to manually format the language string.