DS Token fields don't render in the page language

I am seeing some strange i18n-related behaviour of DS token fields. I have a content type (building) containing a field collection (list of contributors with their roles, both references to content and taxonomy respectively). I created two simple DS token fields to display two or three separate fields as one nice string:
[node:field_address:value], [node:field_city], [node:field_artefact_country] for the building and
[field_collection_item:field_speciality]: [field_collection_item:field_artist] for its field collection.
For the screenshots I included into the node display both individual City and Country fields and the token field based on them just to illustrate the issue.
In English (default language) everything displays fine:

But when I switch to Russian, all individual fields AND the token field within the field collection are rendered in Russian as you can see but the city and country names in the "Full Address" token field stay in English.

Am I missing something obvious or is it a bug?