Hi Paige, thanks for your feedback. Are you seeing an error page with a rainy cloud or is the page blank when you login? Any screenshots you can share will help our investigations.
There was a large-scale bug was resolved last month that was responsible for many similar issues, but it seems that this was not relevant in your cases.
If you can both send me a quick private message with your names, AGL account numbers and email address, I'll be happy to help further!