I push and pull to/from bitbucket using SourceTree (Mac) and TortoiseHg (Win 8) - these work fine.
But on the Dashboard on my account at Bitbucket.org I don't see any updates to my repo more recent that those about 12 hours ago.
I pushed from my Mac and pulled to my Win8 machine about 2 hours ago (11am GMT Feb 11th), and that worked fine, but I can't see it on bitbucket.org