This isn't a GASR, Forumotion, or computer thing. It has to do with the settings of your browser. The same thing happens to me sometimes when I exit GASR (like closing all of GASR-related tabs) and revisit GASR on the same window without logging out of my account.
If you tell your browser to save passwords, accounts, etc, then this problem will most likely occur, so try to change your settings so that it doesn't remember your passwords. My browser logs me out every time I close the window, and the pink boxes always reappear.