Steps to Reproduce
Not sure what causes it but it happened a few times to me while playing roulette.
What I expected to happen
The normal behavior.
What happened
The issue the bug caused.
Notes / Media
I really should get on here more often 
I’m sorry for not posting anything but this and for not remixing it this time. Thanks for everything!
I’ve figured out how this triggers, it’s caused by a multi-bet winning at the same time.
To replicate:
Place 1 bet on Red to win. Place 1 bet on odd. Place 1 bet on 1 directly. Place a split bet between 1 and 2.
Roll a 1.
Reward notifications are multiplied by how many you won at once. In this case, we won 4 bets. So we see 4x4 win notifications (total 16).