Back in 2015 I submitted the following runs:

https://www.speedrun.com/puzzle_star_sweep/runs/2ywq512y

https://www.speedrun.com/puzzle_star_sweep/runs/7ylq592z

https://www.speedrun.com/puzzle_star_sweep/runs/1zq127xm

https://www.speedrun.com/puzzle_star_sweep/runs/pzggv20z

They are no longer visible on the leaderboard.

What is their status? How can I correct any issue?

looks like this is what happened: https://www.speedrun.com/puzzle_star_sweep/forums/1eaab

Seems like the video links for your speedruns are broken now tho. Usually you could just re-submit to get them re-verified but idk if they're valid any more. I'm not a mod though, idk if the rules are different for pre-existing runs :p

Thank you, I have resubmitted them.