[Bugsy]

I'm not caring about small details. At least make it use each players steam ID instead of only the latest connected players steam ID. The functionality is totally broken until you fix this.

Think about it like this:

Player 1 connects, his steam ID is saved to var1
I do transactions and it saves to my steam ID
Player 2 connects, his steam ID is saved to var1 (over-writing Player 1's steam ID)
When I do transactions, it is saved to Player 2's steam ID
When player 2 does transactions, it is saved to Player 2's steam ID

You need each players money to be saved under their own steam ID. This is huge.

Get it?