I noticed that when submitting bracket orders out side of normal trading hours the stop loss doesn't trigger. I found out that part of the reason this is is because I didn't have "Allow order to be activated outside of normal trading hours" selected under global configuration in TWS. Now if I where to place a trade manually the stop works outside of normal trading hours but it doesn't when I submit it through AmiBroker. Really glad I caught this issue. However I couldn't find the documentation on this in specific so I though id ask as im sure others will eventually have the same question.
In short im trying to figure out to to submit stop losses that will get triggered/filled outside of normal trading hours.