The event at a major exchange has ended more than ten days ago, but the rewards still haven't been credited, which is quite frustrating. Even more outrageous, my ranking suddenly jumped from 14th to 26th, leaving me completely puzzled. Observing the leaderboard, I found that many users' rankings have experienced bizarre fluctuations— the event was settled long ago, yet the leaderboard is still updating frequently. Is this a data synchronization delay or an issue with the ranking mechanism itself? To be honest, this situation really raises concerns about the platform's activity transparency and technical stability. I hope the platform can explain what happened as soon as possible and ensure the rewards are properly distributed.