There is a small update button at the bottom of the page, but after trying to update my info it appears that changes are not saving. I have filed a bug in regard to this and will update this thread when fixed. Thanks!

I think you're talking about "Manage Profile", which I can get to by clicking on my name in the upper right corner of the web site. I see an update button there and agree that clicking it discards changes rather than saving them.

However, my original question was about the "Account Information" page, which is not as obvious how to get to. One way is to click on "community" then "My Forums" then "My Profile" then "Account Information". There isn't even an "update" button on that page. I also notice some of the information about me there is different than what's shown under "Manage Profile".

Probably not to everyone's satisfaction.  We've taken a short-term step -- mainly limiting access to the profile page until we get it working the way that we like.

If there's something that you NEED changed, right now it's probably an administrator function, so ask me privately to make the change.