To tell you the truth I was always out of the loop on Safex. I saw John McAfee tweeting about it and saw someone talking about it being delisted from exchanges. I think it is weird that it was on different exchanges but then everyone delisted it.
Maybe the wallet issues were the main problem and it was creating too many support tickets for the exchange support staff.
Maybe you could try to put it in a wallet or wait to withdrawl it until they figure out some of the wallet issues.