Thanks for the prompt reply!
If you go to farbrengenchallenge.com/viewings,
you'll see the map module. On the map are a series of red markers. Click on a marker, for example the one in South America. You'll see that the info that comes up from the marker is tabbed, and contains multiple events on that maker.
The only hacks I did were to replace the header and footer text with my own text/a button.
I don't have anything in popupcontent field, I left it as is. Should I do something there?
The multiple events going to a single marker doesn't always happen and I'm not sure what causes it, which is why I've turned to you.
Thanks again for your time, I appreciate it!