Grader passed, but no green checkmark

Yes, this is a Coursera Platform bug. They have supposedly been working on it for > 1 month at this point. The only solution is for the Coursera Help folks to update your status, but you first need to prove to them what the problem is. And (apparently) get one of the chat center people who has dealt with this case before. :nerd_face:

Here’s a previous thread about this.