One of the pages in my web application works fine when I start the application from that page, but has some problems if I start from another page, including the Default.aspx page. When I went to investigate the problem, I realized that, if I start the application on the Default page and navigate to the page in question, none of the events get fired--no page_load, no prerender, no databound on my dropdown controls, nothing, not even if I refresh the page...
AutoEventWireup is true--I checked that :)
(Edit:) I think it is actually hitting the events, but just not hitting my breakpoints, which is still an issue