I use the X1 on Trakor Pro 3 (3.2.19)
When "Seek on stop" is selected in the touch strip setup then the seek sensitivity is very low
The seek sensitivity slider and the invert seek selection option have no effect on the behavior.
When "Seek always" is selected in the touch strip setup then the seek function works as normal. (but then of course the pitch bend function is not enabled)
Intel Core i5 3.5 | Windows 10 64bit Build 17763 | ESI gigaport