Grading issue for week2's resnet assignment

Hi. I am studying DL specialization and now I am in CNN course.
I submitted week2’s resnet assignment, it work good and all test passed.
However it does not grade well and I got 0/100.
I think the grading system is malfunctioning.
Also, the manager of Coursera forum is continously making execuse.
Obviously, many students paid for money. But the manager has no responsibility.
Why did you not fix the problem?

The problem is that the way MOOCs work is that the “you” that you are talking to is not really listening anywhere. All you’ve got is volunteer help, who can’t really change anything but can only help explain things. If you are still having this problem, please reply and we’ll see if we can help.