Page template on event listing

I’ve just installed this plug in to begin listing events, and the actual event listing page looks fine (http://www.momsinmaine.com/events/). However, when you click into the individual event and event page, something it causing the formatting of the page to bump my widgets down. (http://www.momsinmaine.com/events/?id=4&vid=5) I’ve tested everything in my template, and I have no way to change the set up that I can see.

Is there something in the code causing the event page to do this? How can I get to a place where I can define which page template the event page uses? Any suggestions would be appreciated.

http://ww.wp.xz.cn/extend/plugins/event-o-matic/