Wacom Cintiq 22HD
Wacom Driver 6.3.38-2 (up to date)
Windows 10
Substance Painter version 2019.3.3
Having similar issues as decencora, but not only the slider dragging is very difficult, the viewport navigation is completely unusable with the lag (painting however, is not affected, as long as I don't try to navigate in the viewport). When using a mouse it works perfectly fine. I then tried turning off windows ink on the pen setting and performance goes back to perfect again but I lose all sensitivity.
I have followed the document posted on every recommended setting, for your information.
I hope this issue gets resolved soon as the improved pressure sensitivity is of no use when I can't navigate with the pen...
Thanks!
P.S. If there is anything else I can provide to help with the problem please let me know, log file attached