You are mixing comments from 2 different posters.
Yes, yes I am as both of you are (seeminly) seeing the same issue.
No, I was asking you (both) if it is. It appears yours, like tripp's, is Bill...
Is that the Primary or Secondary?
What I do notice is that recently I sometimes start MP and and it seems to terminate itself.
That should not happen, and again, is extremely rare. What I would like to know is if, when you see this mouse issue, and before you do anything, if you can see that MP crashed in your event logs. If you have to reboot to see that - because you can't use your mouse - that's fine.
I would also like to know, from you both, what version / build of Windows you are on - screenshot of winver.exe result is fine.
Stardock Support Manager