Can't wait till we can switch to good decentralized exchanges, and at least avoid mess like this.
There won't be anyone to solve your problem there at all, right? What will happen if your funds are stuck? Whom will you contact?
This will only happen if there's some flaw in the code of the DEX. Yeah obviously its a work in progress but thusfar I've never heard a story of funds being stuck on a DEX and there's literally dozens of them out there now. Just ask people who buy and sell tokens with NXT or NEM... Never happened. ETH DEXs I can't vouch for.
Humans are inherently greedy and weak. Machines aren't.