There was a recent thread about this, but it was in Bugs so I decided to make a new thread here rather than bump that one.
Movement becomes very wonky the moment you get anywhere near a cliff. There's many reports of people getting completely stuck, but what bothers me most is that it always completely stops your movement until you click perpendicular to the cliff (often also perpendicular to where you're heading so it's really annoying). This leads to situations like this:
It would be really nice if something could be done about this.