I tried to play my 2nd round today,( the 16th), but found I'd missed the cut.
On checking it looks like it's because the deadline for the 2nd round was the 15th, at least on the flash version. On the new game which I'm playing it says it's the 16th. I rechecked still says 16th.
I had a bad 1st round so it'll save me some balls I suppose, but if I'd played a blinder I'd have been really annoyed.