I read something about this in another thread but thought I'd start a new dedicated thread. Anyone notice when they're on the Web and trying to log into a site it keeps returning to the log-in screen? Someone mentioned to clear cache. I cleared cache, I cleared history, I cleared cookies and I even did a hard reset of the Kindle. I still couldn't log in. It pulls up other pages fine. Sometimes it works during log-in and sometimes not. Anyone experience this or is it just me?