chromium ignores the first scroll event after being newly focused

I am experiencing chromium ignore the first scroll wheel event after my mouse enters the window. This is on 81.0.4044.129

Searching brought up this 2016 bug: https://bugs.chromium.org/p/chromium/issues/detail?id=593453

which is "closed" and "fixed" - mostly as a sanity check, is anyone else experiencing this? I'm running Xorg, libinput, bspwm.