Top Menu not working on events page

How is that menu generated? Is it done by your theme or by an extra plugin?

The menu ist generated by the theme (child theme of explorable, elegant themes, no changes made on the menu).

might be a theme issue; maybe you can ask your theme provider if it’s support custom post type.

This ist the answer from the theme support:

Looks like it’s from the plugin.
I see this JS error in Console.

Uncaught TypeError: Cannot read property ‘Autocomplete’ of undefined

And here’s the line that causes that error:

var autocomplete = new google.maps.places.Autocomplete(input[0]);

I think it can’t get a map or something.
So I will suggest you to contact the plugin developer, they should be able to fix it.

Can you fix this error?

Thanks

To be honest, I’m not sure how a possible map error could be connected with a navigation dropdown so I’m not sure what to suggest here.

What version of WordPress and Events Manager do you have?

It is WordPress 4.0 and Events Manager 5.5.3.1

not sure if this will help you out but can you try settings under Events > Settings > Pages > Event List/Archives > Disable title rewriting ?