What’s with recent . . . kludgy behavior . . .
cursor frequently freezes and have to either go into sleep mode or force a reboot.
Seems to particularly happen when have more than 3-4 windows open.
Also seems to happen more when the system seems to burp or recycle somehow, if the cursor is in the midst of being moved.
REALLY annoying.
That’s often a sign of hardware problems. Driver problems can cause that as well (particularly graphics drivers).