We'll be fine in April and May, have said it for ages now. We weren't poor, hit the post twice, Mahrez and Bernardo had great chances. Normally, we win that game 2:0 or 3:1. It wasn't a good performance either, we were either a bit slow on the ball or a bit impatient, didn't find the right rhythm for most of the game.
I was warning in January that the title was far from being done. Many fans don't understand the probabalistic (or fickle) nature of football, or don't want to understand it because prefer illusion to reality. And reality is that 8 pts are not such a big lead with 15 games to play. Teams lose form, get unlucky in some games, suffer from mistakes in other, and things change.
I'm optimistic, though. Think we'll win the title, because, unlike last season, we'll be in top form in April and May. Nothing is guaranteed, time will tell.