Plam rejection must be made flawless. I have tried it on 3 devices on Windows 11, Lenovo Yoga 9i, Lenovo IdeaPad Windows Duet 5i and on Surface Pro 9.

On Lenovo devices I used the Digital Pen 2 as well as the Precision pen
For Surface Pro 9 I use the Slim pen 2.

With a glove there are absolutely no issues with palm rejection as expected and the software works well.
BTW in my ipad pro works flawlessly. I am migrating to Windows devices so it will be fantastic when you fix this, which I believe is the most important feature of the software.