My assignments arn't going away even though i completed them

How bad is this?: Not working

I am completing my assignments and submitting them but they won't go away and wont let me hit the check mark on it either.

BetterCampus context

• correlation_id: aa83ec36-1ee8-47fd-a0e3-7bf002059b87
• bc_surface: navigator
• bc_extension_version: 8.1.0
• browser_platform: macOS