ucoinx11-windows - wallet doesn't synchronize 0 connections
wallet.ucoin.name - "Server error! Please contact the admin"
yobit.net - "Wallet status: Maintenance"
bittrex.com - "It may be removed on December 4th unless the average daily trade volume for the last 7 days exceeds 0.2 BTC."
c-cex.com - Marked for delisting 10.12.2015