[Vault] Reward is not correctly computed

[Eredrim]

Issue from Web_ on discord:

I have a ffa arena with a minimum two players and a $500 entry using the vault module everything seems to be working fine but for some reason a winfactor or something keeps getting added into the pot The entry fee is only $500 and when only two people enter it, you should win $1000. But we keep ending up with $3000.