After watching the INTs thrown by Love a few more times, I'm going to say that other than the one that was taken off Doubs body as he was going to the ground, they could have been avoided with a better throw.
That's not saying he's responsible for them, but it's saying that better throws could have avoided it. The one on Doubs was something that a rookie receiver needs to learn from.
As far as his over all play. He has to learn to see the whole field. He's in his third year and still staring down receivers. He also has a problem getting the ball out front of receiver, tending to throw too far ahead of them, or slightly late, making them difficult or not easily caught.
He's still a work in progress, who needs field experience.