Links cached for different languages.

For example, if you go to non-choices currently, the Stick of Truth link goes to Japanese version of UVL even though that link is from [game] BBcode. You can cause this to happen by loading the page on different language, forcing cache refresh, and swapping language again, the link will point to a page with the language you refreshed cache on.

Is this different from all the other times the language seems to switch randomly?

I don't know, but at least there's a clear link to where the problem is.

I just realized that if you click on the # (article link), the Stick of Truth link is no longer japanese: http://www.uvlist.net/forum/thread/74582.

So it's specifically the cached copy of the tag page and not cached article.