Apple just came out with iOS 10.3 - please update tonight.
The Moodle server was updated to the latest Moodle code Monday morning, 2/20/17. There are configuration changes that some teachers will be making to allow all of their available course content to be visible. Also, we are troubleshooting an issue with the Assignments module that returns a blank page whenever an assignment is attempted or created. We expect this to be resolved by Tuesday morning. Thanks for your patience!