Certificates work – that isn’t the issue. I get into the loops when I try to enforce https, and I figured it was your plugin not allowing for it. Is that not true? Will you plugin work just fine with https sites?
Uggh, I was just hit with this bug too. When I update a page, it does not get cleared from cache. I am using the same wpmu setup with WordPress MU Domain Mapping.
Thanks! I just found it. I would love for that to be improved. It is going to take a long time to give all the achievements to our hundreds of users using that page.