Thanks to everyone for your patience.
Now. Let’s see if that’s fixed the problem.
First of all, clear cache. Yes, again. If you don’t know how, this is a good resource: https://kb.iu.edu/d/ahic
IF YOU HAVE ANY PROBLEMS: Send an email to firstname.lastname@example.org — tell us what course, what you had problems doing, what test or assignment… details are helpful…
Calling the help desk won’t get any faster results… just send that email so we know what’s going on.
Hang in there… we’ll keep poking at it!