I took a look at this for you and it seems to be working fine. However there eems to be some plugin conflict on the site.
I would recommend just disabling the non-toolset plugins and checking if the issue is still there as I was able to notice some JS errors on the maps page, One of them was related to the current active theme so there might be a plugin that is interfering with the theme.
thank you for your quick reply. I don't see any js error in my console. But i will look into this a little more on monday. If i need more help i will let you know.