Apple - My cursor is wrong in certain apps (Safari, Chrome, Mail)
If Photoshop CC runs, the mouse pointer can show you wrong pointer in several different apps (Chrome, Mail, etc.). Close Photoshop CC and the cursor should be OK.
Reference: https://code.google.com/p/chromium/issues/detail?id=357347
I'VE FOUND THE PROBLEM!!!! WHOOORAHHHHH!
ADOBE it's you!
Flickering curser / curser not showing / jiggering around all over etc in all adobe products and your browser with ADOBE flash plugins!
A team of 22 people in my office all had similar issues and we resolved it simply by closing our currently open photoshop documents. Why this fixed it we have no clue. But it did fix the issues - all the cursor-related issues!
Try it.
We're now on high alert for when exactly the issue starts to resurface to try to pin down exact causes.