I now changed the tab to how it functioned before. Sorry for any confusion. I upgraded the forum and didn't actually bother to completely read the release notes. Apparently they made it so What's New directed you to a weird activity stream, but I think that would be dumb so it now functions as before.
Also, I made it so when you quote a post that contained another quoted post, it will retain the first quoted post. Nested quotes. Hopefully that will help with some clarity in threads.