A couple of weeks ago I noticed that my mouse pointer sometimes duplicates itself with a second style stacked on top of the first. For example, I might have the arrow sitting atop the hand, or the hand with a text insertion indicator, like this:
The mouse (Apple Magic Trackpad, in my case) clicks work just fine, and after a few seconds, the duplicated pointer goes away.
I can’t seem to find any similar issues mentioned online, but that may be because I’m not even sure what to search for.
Has anyone seen this before? Any ideas where to begin troubleshooting?