Is anyone else here concerned / wondering if these numbers could be noise and loosely correlated? The leaderboard addition lead to a 22% user signup but there’s

Is anyone else here concerned / wondering if these numbers could be noise and loosely correlated? The leaderboard addition lead to a 22% user signup but there’s a 3-5% jump in number of sessions (games?) and it’s as a decimal position of 4. This feels like maybe there’s something more fundamentally wrong going on here...