Been messing around with the settings on my Honor 8, and I enabled the FPS swipe in Gallery function. This had the odd side effect of reducing the accuracy/usable angles of my FPS. After disabling the function it's back to normal. What's really odd was it was only one finger that it was having trouble recognizing.
Anyway, turning off the swipe function solved the issue, so just thought I'd post this as a heads up to everyone.
Anyway, turning off the swipe function solved the issue, so just thought I'd post this as a heads up to everyone.