Getting the region in wrong language

With Solvakian and also I think in Russia and some more countries I’m not getting the region in the correct language (defined at the settings).

This is messing up the location database. I’m trying to manually fix some of the region, but the wrong locations remain in the database and will be found in the near search. This is really confusing users.

In the meantime to get rid of the wrong locations how do I find locations without a place?

But bug fix is needed.

You can test with this address:
Nádražná 2204/8, Partizanske, Slovakia

For a short time you can see in the backend the region in the correct language, but it is switching to the wrong one.