When I want to convert Crypto in FIAT i always use kraken, it's fast with withdrawal and has the main coins...if it does not have a coin, I fist sell the coin to bitcoin or eth and then i convert BTC or ETH to fiat...
When I invest in ICO, I'm prepared to hold this token for at least 6 months, so I don't care about people that sell immediately the coin or this quotation on market....
I did KYC months ago and actually I can withdraw and deposit without any problems..... don't know if you didn't pass kYC if you can still withdraw or not...
I really don't like KYC but actually if you want to do bounties and invest in ICO, most of them required KYC so I think there's no other way actually...