the submission is impossible from yesterday (5/2).
Please check and fix it.
Thanks 
Hi @Sanmin_Kim,
Due to recent update of leaderboard metrics all submissions are being re-run. As there are past submissions pending to be evaluated the latest submissions to the challenge will be delayed for evaluation.
Thank you for your answer @ram81
But ‘make submission’ is not working.
When I make a submission and click the 'submit button, it stops and doesn’t work.
Does it also due to delay?
I also have this problem.
Hello @ram81
Thank you for informing us about the reason. Do you have any estimate on the time it will be done?
Thanks!
I only submitted it once, but there are four records, and I cannot submit new results. When I click the submit button, the page turns gray and becomes unresponsive．
I also have the same problem: multiple duplicated records of previous submissions are on queue and i cannot make any new submission. This is lasting since more than two weeks. Could you help in solving this problem?
Hi @Ssabatini @shengjie55555 @Mohammad_Hossein_Bah ,
Due to recent update of leaderboard metrics all submissions are being re-run. That’s why you are seeing multiple Cancelled and Submitted submissions as they are being re-run. We expect all re-runs to be complete by end of the week.