The Google Map implementation has not been changed in the latest update. What is changing, is the way Google handles APIs (credit card is becoming necessary and grandfathered support for no API key removed). Which is not something that we have any control over.
As always, if you require support we can only offer that via the official support ticketing system. However if you can post a website URL I should be able to tell you the problem (or things to check for at the very least).