I'm having an odd issue when using the Gmail plugin. Sometimes, the Menu and Escape keys will become unresponsive. I can still type a message and use the trackball, but clicking the Menu or Escape keys has no effect. Curiously, I can Alt-Esc to other applications, but Escape won't get me out of the Gmail plugin. A reboot restores all, but is obviously not a solution. (For instance, if I can't send a typed email, I'd lose it.)
Anyone else ever see this? Have any suggestions for a fix or troubleshooting?