Thanks for your feedback! We’re reviewing your suggestion.Flick commented
OMG, I've just upgraded a week ago and I'm already experiencing + sign pop up rage. Seriously, we know when we want to insert a line and how to make that happen. Inadvertent insertion keeps happening when you try to select a line, it is dumb and unwanted functionality that I can't turn off. And clearly I'm not the only one in this boat.