I recently found this site and started to add all my times to get them on a leaderboard. This was about 2 weeks ago. The times still haven't been reviewed and nothing about the site has changed. Did something happen to the site or is MK a dying game?

Site/game are definitely not dead - the verifiers have lives as well, be patient, they will get approved

I know they have lives as well I just haven't seen a change in the leaderboards in a while.