ECN broker, that allow all trading but dont pay my money

I have start trading in Tegasfx few weeks ago and last week i notice that my orders where with huge slippage and i was losing my money because the time i place the trade with the huge slippage i was already losing. I have requested my withdrawal last monday octuber 10 and i was informed that will be proceed within 24hrs. I wated and nothing, then i sent another email and they say my account was nder investigation and then they invented that my trades where abusive that my order where off-market. now how can i place all my trades via my MT5 phone/PC and have them all off-market prices? IMPOSSIBLE because they lie. Well they have taken all my profits. They are SCAMMERS, says they are ECN broker at their website and then come into the email saying they are STP, another lie. They have at their web site twice that they accept EA, HFT, ALL KIND OF TRADING but then when you have a hedging mix with scalping trade they take your profits accusing of abusive trading and saying they are only STP broker. SCAMMERS!!!! DO not operate in this broker!!!! Im European and ill proceed with formal complaint to the regulators.