In the current calendar year, we have played 17 times

Won 6 Drawn 5 Lost 6

Goals scored 24
Goals conceded 21

In ten home games we have scored ten goals, and have been leading at half time in precisely zero of those games.

In 12 games both league and cup against premier league opposistion we have
Won 4, drawn 4, lost 4

We have won 30% of our league games winning three, drawing four and losing three

We have been leading at half time in two of those ten games

This isn't just a slump that started a few weeks ago.