There's a bug on alpha street leaderboard, the server scores new times even if they were slower than the previous time. Check the leaderboard :

i think the server chose the slower bronze medal time with 0 faults rather than the gold medal time with 1 fault...it's a bug. ex :

for people who had 21 seconds with 1 fault (gold), then once you replay the same track scoring 57 seconds with 0 faults, the server replace the new time thinking it's a new record cause it has zero 0 faults. BUG !


Spoiler:  Show

EDIT : this bug made me lose my gold medal but thank god i got it back after replaying it to win my gold medal back...with a better time now.