It won't miss a chance unless there's a problem. As long as you have that checkmark you're golden. But it won't trade unless all the conditions are met, so sometimes you have to be patient.

I find it helps to punch my EMA numbers into bitcoinwisdom.com & set it to display EMA lines there so I can watch & see what the bot sees & can see right when the lines cross. Then I can know when to expect an 'imminent' email from the bot.