Grades not updated on the course page, Jazz Improvisation with LSTM programming assignments

Hello, I submitted my assignment several times and got them all passed. But the grade was not automatically updated on the course page and the system sent me an overdue assignment notice two days ago. I contacted the Coursera staff but they suggested I

reach out to staff on Discourse. Can anybody please help?

The course staff can’t fix how Coursera’s grader works, nor can we fix any possible issues with your account status.

Please contact Coursera support again and tell them the course staff says the problem is on their side.

I tried to reach out to them twice and they insisted they cannot fix assignment grades and asked me to get to the course staff here. But I will try again. Thanks.

This has nothing to do with your grade.

There is an error in their system which did not apply your grade to completing that assignment.