Sometimes the EAs will go through a period of drawdown before they become profitable. This happens to me all the time. There are three things you can do:
1. Let the trade continue to run and let the EA either close the trade when it hits the TP or SL. There are safety precautions in place in the EA to keep it from blowing up your account.
2. If you don’t feel comfortable with the trade you can manually close the trade and let the EA find a new entry point.
3. Put all 7 EAs in a demo FTMO account and watch it for a week or two and then move the profitable one to the challenge.
Hang in there!