I think the post you made still counted even you are using the old signature code. I did ... posting since yesterday with old signature and all of them counted.
All posts with the old signature code are counted, but there is no extra BTC, which is the problem that many people mentioned on this topic yesterday, just pull up and read again.
I think that the problem of not charging BTC for posts was only temporary and has now been solved. Many people who reported this said later that BTC has started to be counted and there no more complains appear.