M: Every drawing action snaps to upper left hand screen corner

Hi, i need help with a bug.

in almost all drawing tools (brush, pen, smudge, copy, eraser, etc...) , after i click and drag a little to draw something, the tool will snap to the upper left hand corner of the screen space.

- this is the uptodate version of creative cloud photoshop in Germany

- I tried resetting Photoshop to defaults (CTRL-SHIFT-ALT-Start)

- I tried resetting all tools to default via tool palette

- i tried resetting all brushes to defaults

- i tried restarting computer

- i tried disabling all other programms running (autohotkey, browser, mail-programs)

Hints are:

- if in brush i turn up "Smoothing (Glättung)" to something higher than 0% then the bug will not occur.

- the bug will only occur if a click-and-drag. Doing just clicks, it won't jump to the corner

- not all tools have a smoothing-% setting, and those tools i can't get to work.

Please help.

kind regards,

Stephan Möbius

[Moderator Note: PS-37593]