The lobby may look like one screen, but it connects game-provider integrations,...

https://telegra.ph/How-Does-a-Casino-Know-Which-Player-Is-Launching-a-Game-11-05

The lobby may look like one screen, but it connects game-provider integrations, balance records and payment status updates behind the scenes. These systems need to stay in sync so players see the right balance and know whether a deposit has completed.