I have a theory about my case, but...repeat....it's only a theory (but it's for this reason that I have accepted a compromise about my refunds).
I suppose that the Broker acts as a pure ECN/STP in his MT5 and obviously his cTrader account, but probably NOT in his MT4 account.
I think so also because with MT4 he has only a, so called, "Micro" MT4 account....and he specifies in his web site: "Recommended for novice trader".
Probably he wants to reserve this kind of platform only to very little deposits and trading volume.
For this reason it's possible to thing that with this Micro accounts OctaFx may act as a Market Maker, keeping all trades in house, hedging clients trades each other and so.... avoiding to pass them to their liquidity providers.
About my case, probably something went wrong in his control procedures and no one employee had realized that my big accumulated positions was going into big profit......and probably he had avoided to cover these positions in the real market.
When they had realized it....probably was too late and suddenly they have forcibly closed my account and only in that moment they have been able to ascertain that he had lost a lot of money against me.
In my view....this is the only plausible explanation about his subsequently despicable behavior, with this "new entry" about their, never mentioned before, "e-wallets payment weekly limitations".
Obviously...one thing is to pay back to clients part of their initial deposits or their profits won with his pure ECN MT5 or cTrader accounts......all another thing is to pay me my profits won all in his Market Maker MT4 Micro Account....because all these profits...probably are practically equivalent of all his losses !!!
For this reason, maybe that his withdrawal limitation problem is applicable only to my case...... and for the same reason.... he has never specified it in his T.O.S..
In this case, the only thing that he must do for the future is to point out some limitation in use, max deposits and max trading volume relatively to his Micro Account in his web site and T.O.S., like a lot of other Brokers do relatively to their Micro Accounts.......and obviously...put a more accurate control to cover the risk, hedging the position in the real market, in case of excessive exposure in some pair position.......and more important thing for an honest Broker.......stop to continue to declaring falsely the ECN nature also of his MT4 account, continuing undaunted to report Max deposit: "Unlimited", Max Trading position: "Unlimited" also for it, like the other his accounts.
This is only a theory....but in my view and experience.....maybe the most plausible.
On my part I have taken the last
@OctaFX Rep answer as a formal commitment with me to refund me a minimum of 10000€ a week.
Only in this case an agreement is reached and I will have no other to complaint about this case.....I really hope that the Broker will maintain this commitment.