I just imported a course over from one instance of Canvas to another.
The modules are - as far as I can tell - set up correctly with all pages, assignments, etc. in the order that they should appear in the navigation.
The navigation works fine until I go into the editing interface. Then (whether I save a change or cancel out of the page) the previous and next buttons disappear. If I go back to Modules and click into the page the buttons reappear.
I've done some research but haven't been able to find a reason why this would occur. Any advice is appreciated!