I've been noticing the problem, but as far back as I have noticed it personally thus far is to 7/26... some spot checking from 7/11 shows the web orders going through fine then, at least for me. But from 7/26 to now, my web based orders have been charged, but I have received no payout for them.
I have confidence that it will eventually get sorted out.
When the market breaks (it does so occasionally for developers), I wish there was more immediate feedback available from Google. The forums are a good start, but they tend to get filled quickly with melodrama on any hot issue. But all in all I am happy as an Android developer.