Yu-Cheng, Xia

### Before changes  ### After changes 

@wuj18 Would you help me to merge this branch?

Hello @bmcutler , I am looking at these three sub-issues and thinking that maybe this issue can be splitted into two smaller issues? The first one focuses on dealing with...

How about change the signature from "Anonymous" to "Original Poster"?

@bmcutler Hi, I am new to this project. Can you please give more details about how to reproduce this situation(like how to create a peer grader)?

@jelveh Hi, I would like to spend some time on this idea. How about we just skip the step of deploying on the "Dev Center" and directly show the window...

@Faten-toujani Hi, could you show the PR that fixes this issue please?

@AtkinsSJ I would like to take this issue, could you assign this to me?

@bitbytenybble110 Hi, I tried to reproduce the error, but it worked just fine. Could you please show this problem with a demo video?

@CCWizma99 Thank you for your suggestions. I am still working on the partial unread part. I am curious about what you mentioned in "You make take the timestamp of that...