Chrome Version: : 57.0.2933.0 
Chrome OS Version:  9028.0.0 
Chrome OS Platform: samus
Network info: 

Please specify Cr-* of the system to which this bug/feature applies (add
the label below).

Steps To Reproduce:
(1) open play store, do something for a while
(2) tap on play store (or Chrome OS launcher)


Expected Result:
Tapping and swiping will scroll with the amount that is tapped or scrolled


Actual Result:
continuous fluctuation


How frequently does this problem reproduce? (Always, sometimes, hard to
reproduce?)

Does not seem to always happen but I can reproduce it more often than not.
3/5


What is the impact to the user, and is there a workaround? If so, what is
it?

Use the trackpad/mouse.


Please provide any additional information below. Attach a screen shot or
log if possible.

https://feedback.corp.google.com/#/Report/17768001925