I just earned the Club PA 2014 badge?
My Club PA membership started in January of this year (2016), but just today I received an email informing me of my badge award because I "joined Club PA in 2014!" At first I thought it was a prank or a really bad spam, but I checked my profile and found it's actually there.
As bugs go I don't think this is really important, but since it's still a bug I'm reporting it. I tried searching the forums for "Club PA 2014 badge" and didn't notice any prior reports of this, so here it is.