I have been finding similar issues and have narrowed it down. Our site is configured to use the Agenda view as default. If I change the Event plug-ins settings and load the page in the browser, all links work. As soon as I refresh the page, pretty much all the links break. I can no longer expand rows, or navigate to a different range of dates in the Agenda, or filter by category. Ctrl-F5 to refresh the page does NOT fix the problem. But if I go back into the config and make a change (i.e. number of rows displayed) and save the changes, the page starts working again after it is refreshed, but ONLY until the next refresh. There additional behavior that is really odd. If I click the back arrow on the calendar control on the Agenda view, it switches to a Calendar view. Once it changes to the Calendar view, all of the controls on the page start working again, even if I refresh the page. For me, the issue seems to be limited to when the Agenda is the chosen display.
