I think that those people who spend most of their time criticizing and complaining about Pope Francis should also be the ones who pray for him the most.
It is not simply a matter of people criticizing and complaining about Pope Francis. There are people who cannot understand how someone who does and says the things that he has could be the pope. Rather than clearly guiding and teaching the Church, Pope Francis has created confusion, discouragement, and doubt. He bears some responsibility for the situation.
Yes, I acknowledge him as pope and I have a duty to pray for him. But I do not have a duty to be silent about the harm that I see him doing.