Hi Leonard,
When you have the trade opened by the EA, you have two do two things:
1. Remove the EA from the chart. Right click – Expert Advisors – Remove.
2. Open the Pending order on the other side
The EA is meant just to open the trades, not to close them. This is for the Never Losing Formula, right? If yes, then you remove the EA, and the trades will close when the TP or the SL is reached.