If you guess incorrectly twice, it will show you the right answer. If you click a third time, it will take you to the Wikipedia article for that answer. Sounds like you got sent to the Wikipedia article but it didn't load?
Looks like it, yep. I'm having the same problem on other sites though so it might be a haywire Chrome extension or something. Still may be worth looking into (latest stable Chrome on mac osx) - good luck!
afterthought - perhaps open the wikipedia article in a new tab.
afterthought - perhaps open the wikipedia article in a new tab.