Strange isn't it?
How the same group of players can give two sets of diametrically opposed performances for two different managers.
I've watched WBA's equalising goal a few times and it is scored by a deliberate handball.
When the player went for the ball in the first challenge, it did come off his arm but, there is no way that could be pulled up as a deliberste handball, as it was ball to arm but, when the player was on the ground, the ball was rolling towards the bye-line to go out for a goal-kick, until he batted it into the empty net. You can see the ball change direction. The assistant referee could have been unsighted by the Albion players body lying on the floor, so although disappointed the goal was allowed I don't think there was anything 'iffy' about the award. I'm not generally paranoid anyway, unlike a lot of tweeters I've read.