It does, but I’d like to report another issue that probably isn’t specific to my system.
I sometimes use a program called Lazy Nezumi. You’ve probably heard of it. It assists with things like smoothing, rulers, pressure curve, etc.
When using Lazy Nezumi, the smoothing doesn’t work with the pen but it does with the mouse.
I have capture (https://i.gyazo.com/3ee3f8fc52b7792853aee0fd8c1eeb6a.mp4).
The first line is using the pen, and the second is using the mouse. None of the features work with the pen from what I can tell.
I should also add that my Lazy Nezumi version is older, version 18.06.08.1447, so it’s possible this isn’t the case with newer versions.