Until this week, when an instructor goes into a course, the edit mode default was On. Suddenly now the default is Off. Even if you turn it On in one course, then go to another, the mode will still be Off. These are course in which you are enrolled as Instructor, TA, or Builder. In most courses I access as a sysadmin, mode is set to On.
We are not aware of having made any changes to the system recently that may have caused this.
Anyone else seeing this? Know how to fix it?