Thanks for pointing that out.
After switching my mouse-mode to "Disabled", the mouse behaves now correctly.
So I turned the Pen and Eraser to "Disabled" - and now the tablet lost it's pressure-sensitivity, but the erratic behaviour disappeared. :-/
Pen/Eraser back to Window or Screen - and the problem re-occurs. :-(
Thanks for pointing that out. sensitivity, but the erratic behaviour disappeared. :-/
After switching my mouse-mode to "Disabled", the mouse behaves now correctly.
So I turned the Pen and Eraser to "Disabled" - and now the tablet lost it's pressure-
Pen/Eraser back to Window or Screen - and the problem re-occurs. :-(
PS: I have a dual-screen setup.