Zorro shows (using this code) correctly all trades’ (profit) - but only of these trades which have been managed by Zorro before.

Zorro will then check if there were any open trades from the previous session. The session status was stored in a .trd file in the Data folder. If the broker API keeps a list of open trades, Zorro will try to match its session status with that list. If a trade from the previous session is not found anymore in the broker's open trade list, or appears in the broker's list of closed trades, Zorro will print a "closed" or "not found" message and cancel the trade. If the trade was an option that was meanwhile expired, Zorro will print an "expired" message and also cancel it. Otherwise the trade will be resumed.