Snap assistant does not work with mouse/touchpad

Hey,

I have a bit strange issue - snap assistant stopped working.

Use W11 on Dell Latitude 5501, it's pretty fresh install (week or two ago). Snap assistant is enabled, everything should work correctly, but it doesn't: works only with keyboard shortcuts (win key + arrows), not with mouse/touchpad and dragging any app windows to left/right of the screen.

Googled about that, checked possible options:

• disabled all items from autostart: no result
• tried different drivers: no result
• tried different scaling options: no results (daily use with 100%)
• install insider beta:... no results
• sfc/diskpart scanning: no errors, everything is fine

Do not have any idea what can be wrong.

It worked fine before system reinstall for many months, now it's broken

I have a Dell 15 3511 - I was using a mouse for 5 months, mouse is broke. This laptop has a touchpad, (click o the Left corner - it's a Left Click)
(Rt. corner - rt. click) but I run my finger across the pad. The pointer justs sits there? I have a mouse on loan, has to go back in 8 hrs. (and, I'll buy another) Can anyone tell me in Settings why my pointer is not moving? thx. Cheers...

Done & Fixed.