Racing App Buyin-Bug

When joining a buy-in race, racers pay money out of their bank. When they leave it refunds them the money. The money isn't removed from the pool of the buy-in. For example, 5 racers join all buying in for 1k each. 5k is the pot. 3 racers leave before the start of the race and get their money back, the pot is still 5k, ergo its duping the money.

Replication: Join buyin race with multiple people, everyone leaves but the host, host still runs race and collects all money originally in the pot.

This could obviously lead to some major duping and should be addressed right away, for instance if the buyin was 50k and 5 people join, then 4 leave, its duping 200k.

This is the amount of money I got from a buyin race with 3 people, pot shouldve been 3k but it was more because people joined and left before the start of the race.

https://ibb.co/zx1p42F
https://ibb.co/LdG5QRy