Just seem to be better picking moments away from home. Look at the Palace game, good performance but not like it was anywhere dominant. Just scored right at the start of the game, start of second half and then right at the end when Palace were far more likely to score. Similar at Brenford although that was a more controlled performance back to front.
There's no magic formula, go in the lead early at Goodison and points are far more likely as seen v Bournemouth and Brighton.
Yesterday there was a fluke element given going straight down to the goal of the season pretty much as soon as the game kicked off.