Project preview link changes every day

After giving Submit for review the preview page link changes every day.
Which link to submit for certificate exam?
After submitting link to exam what if the link changes and the previous preview link is not valid.

Hi @dsouzaprithvi,

After publishing the project, the link will be same and it will not change.

Do let me know in case you need further assistance.

Is the preview link sufficient for the exam or do I have to wait for the project post to get posted.

Preview link changed again today

preview link changes every day
pls help how to submit link for the exam

project page gets modified automatically and preview link changes everyday