Thanks for taking out time. Let us not talk about all the Indicators termed useless by you. We are not here to judge their performance. They also do not have any use in present set up.
Agreed that using a SL would have given an early exit and limiting the loss in trade. Again Loss in trade is also acceptable as one can not have a 100% trades giving profit.
Posts are not to malign or criticize your Software, its more about understanding it. And I genuinely believe that such interaction shall only help you improve the performance of the Software.
Your replies show a little bit of lack of patience.
Do elaborate on "How does the software calculate deviation?" and How is SD calculated between 2 stocks?" You may refer me to some link on web !