Have the community wiki rules changed recently?
I just lost 2 points on this answer. I'm not that fussed over the 2 points, I'm just surprised a CW vote can, apparently, gain or lose votes.
The whole question and all answers appear to have been turned into community wiki 6 hours ago. Chances are good you got that downvote (and lost the 2 rep) before it turned into a CW post.