Instaforex no longer honor withdrawals

I'm a trader with Instaforex since September 2013 depositing is ok via neteller is instant with skrill it took a few more than 24 hours ... i received their MasterCard ... trades go well but they impose a limit .. if you closed your trade before 3 minutes "Manually" profits of this trade is cancelled ... but if it was a take profit order it's ok .... i received their 30% bonus ... i made withdrawals 5 times and every thing is ok except 2 times there was a delay but it was ok finally i didn't get any problems with them till now as i'm sticking to the rules