current-menu-item not working with custom post type

I’m a wordpress newbie and I have annoying problem. I have a few custom post types (capability_type=post). Two of them i created with “Custom Post Types” plugin and when i put its categories in navigation menu they are working well. When clicked it gets current-menu-item. The problem is with one of the other post type (Events) which is created by “Events Manager” plugin. When its categories are included in navigation menu, and clicked they don’t get class current-menu-item … there is nothing starting with current in classes. Can anyone help me pleace?
Link to the site:

Look at the big red navigation and Events li and its sub-menu.
I’ve read This post but i can’t figure it out how to make it work.

Print screen in admin area here

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The problem was in the plugins settings …
To fix this problem go to:
Events(Left Admin Sidebar) -> Settings -> Pages -> Event Categories
and set “Override with Formats?” to NO
Thats it … I hope this information to be useful for others, and save them a lot of time, which they coud use for a walk, drinking beer and whatever they want. 😉