Periodically requires a plugin disable/enable to continue working

[bedge]

I'm filing bugs, but please don't misunderstand my intent. This is an amazing plugin and is the only thing that makes AWS' 60 min timeout tolerable. Where's the "buy me a beer paypal button"?

Anyway, after leaving chrome up for days, and for the most part not having to do anything, it will stop logging me back in. At this point clicking on the icon does nothing. If I restart chrome, or just disable and re-enable the plugin, it starts working again.