Maps have disappeared from the sites. I have tested with all plugins deactivated and also I have tested it with Twenty Twelve theme, but the maps are not showing.
Here is an example page: http://bzskapu.hu/
The map should be under the "Elérhetőségünk – Mohács" title.
I have contacted with my hosting provider, but it seems the problem is not host specific. However I have a separate install elsewhere and the plugin works there.
I have no idea, I have tried everything I can think of. Please take a look at the example site and please let me know, if you find anything to solve this.