Location not shown in title tag

Hi, I have an issue with Multilocation Addons.
For every region it should shows “location” “name of region” – “name of site” but it shows only “location” – “name of site”, the same identical title for every location.
Same issue for every city: it does not shows the “name of the city”
I checked here
In /wp-admin/admin.php?page=geodirectory&tab=managelocation_fields&subtab=geodir_location_seo
and all fields (regions or cities) are filled
In sidebar of “GD home right section” I put the widget “GD Location Description” and it correctly shows the description.
So, the issue is only for the title
May you help me in locate/fix this issue?

A note: I edited the page /location/ to change the name of the page (but not the slug). I restored it. Maybe I not restored properly and is related to the issue?

Thank you in advance