That will certainly make a lot of people unhappy. I am waiting to speak with someone but may have to change my feedback from positive to neutral, it isn't good business to make up rules on the fly. If you do this in your signature campaign, can people trust that you won't "adjust" their BTC withdrawls from the exchange one day at your leisure ?
They already agreed to pay at the old rate for the posts already made.
OK, you guys will still be paid with the old rate for the posts done in the past before I announced the new rate.
But yes, this whole situation leaves a bad taste.