Re: [1.3 TH] DeepBit.net PPS+Prop,instant payouts, we pay for INVALID BLOCKS too

but I doubt deepbit admins are active enough now to stop the payment).

How, exactly, would an admin stop a payment that has been made?

The point I'm making is it hasn't been made yet since the wallet hasn't received the bitcoins (and hasn't for the last few hours since it happened)

Bitcoin doesn't works this way. In most cases a transaction can't be cancelled after being broadcast already, even if you didn't received it with your wallet.