I know the other day they had sync issues with wallets.  I myself even had a UTC withdraw not show for a bit.  I have every bit of faith that you will get the withdraw out.  Heck I moved btc from another exchange TO crypto-trade;  as I think it's safer to hold.  I would maybe wait until the devs there confirm withdraws are working.  If it's just a lag issue not letting you fill out fields, maybe wait for a less laggy moment?
   Not trying to sell CT here just reassure that nothing will be lost.