Hi, I'm having the same issue with the canvas in Camera space on a simple touchscreen screen.
It works properly if I test it on my pc with mouse, but the scroll sensitivity gets too high when I test it on a "real" touchscreen.
--- UPDATE ---
I found this https://github.com/TouchScript/TouchScript/issues/256
which is related to our problem.
I'm going to try to download the updated version from Git and see what happens.
--- UPDATE 2 ---https://github.com/TouchScript/TouchScr ... 116f791d08
I downloaded this version, and it seems to have fixed it!