Rail,
With respect, I think if WSEX (or anyone else who's intelligent) wanted to lie, they would do it in a less obvious way. It's not hard to see that those numbers are out of whack, so that would make it a good candidate for an honest mistake.
Did WSEX ever pull the wool over you? With me they've been more than fair. Last minute line changes are often in the player's favor, no hassles with withdrawals ever and very open and honest when it comes to disputes.