I've been having a problem recently in which when I open Chrome for the first time after not using it for a while (a "while" here could be about an hour or so), it takes a relatively long time to become responsive and gives me a "The following page has become unresponsive. You can wait for it to become responsive or kill it." message. I do usually, in fact, wait, and it does happen, but this is obviously very annoying when I want to use it right away. Does anyone here know what might be causing this behavior and if there's anything that can be done about it? Thank you.