Highlight hangs up Toad

Hi,

I am using 14.0.75.662. Sometimes when I highlight some of my Where statement, Toad freezes up. I can't do anything to free it up. I have to go to the Task Manager to End the process. I don't know the exact steps to re-create it, but it happens a lot. Is there something that Toad is doing when you highlight something? I'm not doing anything like copy/cut, just highlighting some text and it will freeze. It just started happening after I upgraded to version 14.

Thanks.
-Charlie