Both my locally fully updated client and the block explorer
http://explorer.karmacoin.info/chain/Karmacoin both seem to be stuck on block 10486 for at least 40 minutes now.
Are we having a bad hard fork or nobody's mining anymore to solve the next block ?
Yup I was just about to post this as well. I went as far as to delete everything and completely re-download the blockchain to be sure. It should NOT have been 40+ minutes since the last block with 1.1GH on the network.