Hey Emmanuel,
Please don't use HELP in your thread title in the future
It is just scary to see such thread...
Anyway - I went to your site and for me the menu has the right amount of markers??? I clicked on Hospital and it shows 4 hospitals.
Also, please go to your settings and enter default location. The component will fall back to it when you don't have markers in a category. You could use a country name for default location.
Cheers,
Daniel
edit: wait, I understood what you mean. When you load the component for first time it doesn't load the categories in the menu. Yiou have to click on the button to have the hotspots in the menu. I'm going to change this behaviour with the next release and also the menu is going to automatically open...