Sorry if this has already been mentioned (there are soo many answers!), but I think that I found another bug in Six to Eight. When you tap refresh, the TextView containing the Q&A Site info, expands downwards. Here's what I mean:
Regular StackOverflow Site View:
After tapping "Refresh" a few times:
After tapping "Refresh" a bunch of times:
I also have one other bug: When I try to track my profile at AskDifferent (Apple StackExchange), my profile gets refreshed, but then I get an error that says to make sure the site still exists (which it does). Thanks! Love the app! Keep up the great work!