As far as I know, there is no longer a country called Macedonia, but the official name is now North Macedonia. If so, please rename Macedonia to North Macedonia in the list of countries drop-down, so that on the invoices North Macedonia will appear instead of Macedonia.
But then my usual problem is here again: it will change the name of the country on all previous invoices. But you should not do this, the official name was Macedonia before, so do not change the name of the country on already issued invoices, only on new invoices. But Upwork system cannot do that, it will change all issued invoices retrospectively, which is very wrong. Please do something about these 2 problems.