Have you seen this dialog before?
If so, do you know how to correctly answer this question? The video below explains it.
The strategy on the following charts(s) was recalculated and a historical position exists. Please confirm that your position in the real world matches the position in the chart(s). If the position matches you should choose to allow the position to be exited by the strategy. If the position does not match you should choose to not allow the strategy to exit the position.