i have trouble with the cat dropdown menu. I use this great plugin with events manager.
Here a Link of my site to reconstruct my problem: http://anandapur.de/yoga-kurszeiten/
This site shows the calendar for three cats (shrtcode, which i use is [fullcalendar full=1 category=51,45,46]). everything works fine but if i click in dropdown the all-cats button nothing will change. only untill i click to another several cat and click again on all cats it will work fine.
Could you find my mistake? Maybe i use a wrong shortcode?
Thank you for your answers..