Coursepress unit stays incomplete

Hey guys,

Hope you're doing well

I'm having a major issue concerning completion of units with mandatory and graded elements. Here is the case : A user see the unit, sends mandatory and graded assessment, then i grade it successfully. After that, the unit stays incomplete, and the user cant continue.

Support access is already enabled. Please use the "wpmudev" super admin account to access the subsite (you can change the account password).

To see the issue in live, you can use the "test" account and change the password also to log in.

Thx for your time and hope you will have the time to get it fix quickly as all users are stuck now