Hi Josef .

Our Map addon doesn't have advanced import features, maybe try Phoca Maps (phoca.cz//phocamaps) or paid Map extensions.

Maybe not what you are looking for but this works always without any issues using google map and super easy.

location > share > copy the code > embed map. Change the width and hight (e.g width="100%" height="400")

<iframe src="/www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d22774.124036522393!2d4.43008851726446!3d51.91324974559706!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x47c4349b2eda8e4d%3A0x58a81783a14f3ad8!2sEuromast!5e0!3m2!1snl!2snl!4v1740303104217!5m2!1snl!2snl" width="600" height="450" style="border:0;" allowfullscreen="" loading="lazy" referrerpolicy="no-referrer-when-downgrade"></iframe>