Chrome sometimes scrolls two "clicks"
Recently (in the last month or two maybe?) I've been having issues with scrolling in Chrome (and only Chrome; no other programs exhibit this problem!). Sometimes (usually after not scrolling for 10 seconds or so) when I scroll a single click on my mousewheel Chrome will move twice the distance it should. My brother also reported experiencing this recently. We both normally have smoothscroll disabled via a flag but he tried re-enabling it and still saw the problem.
Is this a known problem? Is there a known fix?
EDIT: Forgot to mention, furiously scrolling up and down a couple of times fixes the double-scroll for a short while, but it always comes back.
Solution 1:
I experienced the same problem with my Logitech G305 mouse, only in Chrome.
I disabled Fractional Scroll Offsets ( chrome://flags/#fractional-scroll-offsets ) and restarted Chrome, and haven't experienced the problem since.
I did once have the same issue a year or two ago so I'm unsure if this setting fixed it, or if the restart was enough.