title: Magic Mouse scrolling stops working after horizontal scrolling
body: <p>Occasionally when I scroll horizontally in an app using the magic mouse, the current tab or page I'm scrolling on freezes and thereon in that app, scrolling is completely non-functional.</p>
  
  <p>For example, if I'm using Safari and I scroll horizontally to go back to the previous link, the current tab freezes, stuck in the middle of the animation. If I close the frozen tab, the other tabs work fine, but I can't scroll vertically or horizontally in them. I have to scroll using the scrollbar. No other apps are affected and if I restart the affected application, everything goes back to normal and the mouse scrolling is functional again.</p>
  
  <p>Has anybody else had this issue? Any ideas on how to fix this?</p>
  
  <p>I was running Lion when this issue started. I updated to Mavericks hoping it would be fixed, but no luck. I'm currently running Mavericks GM on an iMac (latest model).</p>