If at first you don’t succeed, try, try again. Literally. We tried three times and finally got it to work. See GBPUSD section below.
Here’s a look at the US Dollar Index intraday with our market directional lines:

Triggered long over R1 overnight at A (although this was a new gap that missed that price, you might not have been filled at all) and stopped. Put it back in in the morning and it triggered at B and stopped. Once more with feeling, we went in at C, hit first target at D, and still holding second half with a stop under R2: