i think your green equity curve can scare people as well. :) there is no a sign of the 10-15% drawdown with 50% return. such types of equities are typically belong to martingale/averaging down systems and have only one drawdown at the very end with typical size of 100%.
Let me try, may be you like one of the options:
* run monte carlo analysis, define the worst case equity curve and stop when you hit it. can be better than to 2-2.5x drawdown (seems arbitrary)
* if live drawdown duration is longer than drawdown max duration from the test
* if live series of...
Very first system is not a first such system from that guy. He was selling same stuff (which fails occasionally) under different names since 2018.
https://forums.collective2.com/t/ark1-information/15561
I believe that they can provide you the security device for two factor authorization. Cell phone app is just more convenient way (on my opinion).
http://ibkb.interactivebrokers.com/node/1131