When I try to sell:

SIGT / BTC market is closing

SIGT is being delisted due to ongoing wallet issues that remain unresolved, please withdraw all your SIGT before 2017-10-19


When I try to withdraw

Status: Maintenance

Unfortunately we are unable to process your withdrawal at this time.

Status: Maintenance
Reason: SIGT is being delisted due to ongoing wallet issues that remain unresolved, please withdraw all your SIGT before 2017-10-19