My darksend balance is 0.00DRK, how to add my DRK to darksend balance ?

Darksend balance is the coins gone COMPLETELY through the mixing process. Must enable Darksend Mixing
I hava enabled Darksend Mixing some days ago, but Darksend balance is still 0 and completion is 0%.
I have set Amount and Rounds to 900 DRK/ 7 Rounds, it displays as Submitted to masternode, waiting in queue.
How many coins in your wallet? In coin control, have your coins been split (powers of 2)?