I personally wouldn't recommend anyone use etherdelta if you using it for big amount of money use at your own risk, the site is extremely unstable, orders get stuck , sells gets stuck, buy orders get stuck and just vanish without a trace.... Nothing seem to ever work correctly. Owner of site has not fixed any of those issues. The platform is a traders nightmare...
Have tried to get some suggestion to use etherdeltaexchange site?I meant have you checked your gas amount? Does it reliable to make each transaction in etherdelta? And how long you are getting this problem?
Because the etherdelta is decentralized and the order list will be random. Someone be able to make very high price order and otherwise.
But i think that your problem was in your gas limit or amount. Have you tried to increase your gas before?
Please you can do that.