Coin come to xnode = many split transaction in pending at

same time transaction output from xnode using "reservebalance" (coin confirmed ready to transfert not minted) to destination adress  = one different transaction

The two transaction are made instantly but not tie.

If you turn off your xnode or computer when input come ,your coin in the reservebalance are already sent and in pending on the  network to the destination ! No need to wait for a block or confirmation they are completely separate input and output.

If its the fact that input come in the xnode before to be sent at output , we can tell to the xnode to send coin before taking the coin from the input if not input bounce to another xnode.