[Plugin: Events Manager] categories not working properly

Hello! Thanks for the great plugin, it is the best events plugin I’ve been able to find. However I’m having trouble with categories. They only show up on the table of events randomly, and sometimes they are incorrect.

I also put it a bit of code so the category would show up in each listing so I could color code the events based on the categories. But since the categories aren’t working properly neither is the color coding.

Help!

http://wordpress.org/extend/plugins/events-manager/