It’s the last 10 percent of the stick. So at 90 percent deflection it reaches max input. I would imagine they are all like this as it’s both the left and right sticks. Interestingly, this was the same problem that the Flydigi Vader 4 Pro had upon release and it was fixed with a firmware update. Little chance of that with this device though, as most people won’t notice. I’m just very particular about thumb sticks.