Перевод - Шведский-Английский - Vi lever fortfarande tillsammans vad än Tina o...

Is this correct? Is it "whatever they said" or "whatever they say"? Is this a promise/declaration, or a statement of fact? I'm confused.

Hi kafetzou,
the last part of the sense is past time..."whatever they have said" and the text is about someone try to explain how "things" are, a statement from a person.

Did you get it?

So ... does one imagine that someone has told person X that Y and Z don't live together anymore, and Y is telling X that this is not true?

yep

OK - thanks.

yep, thanks , so the Turkish one is correct

Yep.