The GFinance Tracker lets anyone tracking their portfolios on Google Finance keep an eye on how well they're doing as well as the market news and when the markets open.
The gadget is taking too long to load.
Google's Finance API can sometimes drag so if the gadget takes a bit too long to load, just give it a few minutes and re-add it to the sidebar.
My positional data has not shown up correctly.
Make sure you have the latest version of the gadget and also make sure that there is a date associated with your transactional data on Google.
The scrollbar stopped working when I switched portfolios.
Simply open the change portfolio flyout and close it. This will reset the scrollbar so that it works again. You can also dock or undock the gadget temporarily to reset the scrolling.