UserAgent: Mozilla/5.0 (X11; CrOS armv7l 9592.96.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.114 Safari/537.36

Steps to reproduce the problem:
1. Move cursor quickly
2. 
3. 

What is the expected behavior?
Cursor should move large distance

What went wrong?
Cursors moves small distance. Even at max speed, without acceleration, navigation using a trackball (and posibly other devices) is hindered.

Did this work before? N/A 

Chrome version: 60.0.3112.114  Channel: n/a
OS Version: 9592.96.0
Flash Version: