Roborio web interface broken

When I try to access the Roborio through the web interface roborio-6101-frc.local, it goes to a page called “System Configuration” that is just a white page that I cannot leave. I have tried restarting the robot, restarting my computer, clearing the cache, and trying on a different Roborio. I’m totally lost about where to go from here. Can anyone point me in the right direction?

Use Firefox or Chrome. IE doesn’t work this year.