Wrong cursor size in HiDPI mode

I had to restart a lot to test things and more than often I got a cursor at the wrong size. In LoDPI a double sized cursor and the other way around. I could not read a pattern after restarting many times. So getting the cursor at the right size was just a matter of luck.


Also, the tiny cursor is application specific. In Firefox for example is the cursor small on the window title bar:


But large once the cursor hovers the app itself: