What version are you running? ReviewBoard 1.7.1 What's the URL of the page containing the problem? http://<reviewboard server>/admin/ What steps will reproduce the problem? 1. Visit admin dashboard 2. Review Board Activity widget plots four datasets 3. Toggle off each dataset (Reviews, Comments, Review Requests, Changes) What is the expected output? What do you see instead? As each dataset is disabled, the plot is removed from the graph. However when the last dataset is disabled, the button changes colour as expected, but the graph retains the last dataset. This happens regards of which order the buttons are pressed, it's always the final dataset that remains displayed. What operating system are you using? What browser? Linux (Fedora 18 in a VM), Firefox 17.0.1 (From a Fedora 17 machine) Please provide any additional information below. Reviewboard installed from packages provided by Fedora 18.