Seems the bug only happens when using non integer fractional scaling (such as 2.5x or 250%). When using 2x (200%) mouse still scale ok. And when fractional scaling disabled and setting 200% scaling, also mouse ok.
Found the following errors when setting to 250% fractional scaling :
gnome-shell[4069]: Bug in client with pid 13356: Cursor buffer size (64x64) is not an integer multiple of the buffer_scale (3).
gnome-terminal-[9176]: ../../../gdk/wayland/gdkcursor-wayland.c:242 cursor image size (64x64) not an integermultiple of scale (3)
Seems the bug only happens when using non integer fractional scaling (such as 2.5x or 250%). When using 2x (200%) mouse still scale ok. And when fractional scaling disabled and setting 200% scaling, also mouse ok.
Found the following errors when setting to 250% fractional scaling :
gnome-shell[4069]: Bug in client with pid 13356: Cursor buffer size (64x64) is not an integer multiple of the buffer_scale (3).
gnome-terminal- [9176]: ../../. ./gdk/wayland/ gdkcursor- wayland. c:242 cursor image size (64x64) not an integermultiple of scale (3)