Hi. I downloaded and tested the version of Krita 3.3.3.
However, when drawing a fast stroke, there is an input delay at the beginning, resulting in a linear artifact instead of a smooth curve.
My OS is Windows 10 and I am using Wacom CTL-472.
I tried various things through Googleing, but all failed: reinstalling the latest driver, disabling win ink & pen and touch, disabling instant preview
Does anyone have problems like me?

Try to minimize the double-click distance in the wacom driver settings.

Yes!! it works!
Thanks to you, I still have a willingness to learn krita.
You are my hero.

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On other hand, How do I change this topic to a solved topic?