Sorry, been out of town for the last week.
Honestly, I really don't have any an answer, as all I do there is moderate posts. The general response for these issues is to remove all cookies and clear the cache. Not sure if it'll help or not, though.
99% of the time I have no problems as all. When I do see what you guys are experiencing, refreshing the browser will load the page immediately.
I haven't been there for the last week, though, so I'll see if there are any recent issues.