3.5 GB of 5 GB used, but also shows "2 GB exceeded"
I noticed today that my Dropbox icon is gray and something seems wrong. When I click it, I'm taken to a page saying I've exceeded 2 GB. However, when I'm logged into my account, it shows in the bottom left corner that I'm using 3.5 GB out of 5.7 GB. What's going on?