Nothing after listing page

Hi, first of all it looks like great plugin, something I was looking for. However, I got strange behavior of it or rather no behavior at all. I can add venues, events on backend however there is a problem that I can’t check details of event or venue. When I click name of event or venue, browser is working but instead to go to new page (like ?id=1&vid=1) it stays on the same page. Why it can happen? Does some other plugin blocks it? I tried to switch off SEO plugin or security, however issue persists. Do you have any idea what is going on? I would be very thankful for your help.

http://wordpress.org/plugins/event-o-matic/