these javascript alerts in krugle are not very helpful. I am sure the developers would like to know this info but is an annoyance to the users. The feedback system does not allow uploading of any files (for e.g. screenshots like below). So why throw a js alert ? Do you really expect me to remember that stuff and type it back in a feedback ?
technorati tags: krugle
Sure, why not? This is a real beta so the feedback that we get from users is crucial to making the system better for everybody. Of course, we’ll be taking those annoying popups away as we get closter to launch.
In terms of the specific problem that you ran into, try clearing your browser cache and restarting your browser.