Maybe just a new update is buggy, can switch back to an older version and see if a newer version fixes it.
Can simply uninstall it and reinstall it in case of file corruption or in compatibility due to older version.
Could be a bad plug-in/add-on.
Don't really know the problem to help you tbh could be many things but try this below.
Paste this in your URl bar and hit enter....
Code
chrome://flags/#disable-smooth-scrolling
Find smooth scrolling and disable it.
This post was edited by King Atrhur on Nov 22 2017 11:46am