The grader app has now been updated to account for the recent Salesforce Spring 24 Release.
Students installing now will be getting the updated version.
Students who installed before now (2/15/24) should uninstall the old grader and reinstall the new one now.
The uninstall instructions to share with students appear below.
Apologies for the hassles in the interim. Thanks for bearing with us!
To uninstall the Max Labs Grader app:
Go to Setup
Then, on the lefthand menu, go to Apps > Packaging > Installed Packages
On the row for Max Labs Grader, click Uninstall
Then on the page that appears, scroll all the way down and click Do not save ... and then in the popup click Ok
Then check Yes, I want to uninstall...
Then click the Uninstall button below
Soon you'll get an email from SF saying you uninstalled and when you reload the Installed Packages page, the Max Labs Grader will be gone.
Then you can install the Max Labs Grader app again normally and it will be the new version (v91).