If a user is viewing a cached version of a course page, the "Add myself as reviewer" buttons in the students table are grayed out and not usable (even though in most cases, there will have been no changes since the page was cached).
This will be especially problematic for classes that are all trying to do such actions at the same time, as each user will need to click "view latest" before being able to add oneself as a reviewer.
(The other functions in the students table, such as "Add article" or "remove myself as reviewer" still appear to work on cached pages.)
Version: master
Severity: normal