That's odd because market history shows trade after you posted that screenshot (see c/p from Bittrex below). Could it be issue with their platform instead of the CWC wallet?

Date                                    Bid/Ask            Total Units (WATER)    Total Cost (BTC)
04/10/2014 12:37:46 PM    0.00000017    25000.00000000    0.00425000
04/10/2014 12:25:04 PM    0.00000017    514.52779000            0.00008746
04/10/2014 12:17:31 PM    0.00000017    32.44797300            0.00000551