While babysitting the bot on a 2nd screen, I noticed that when it enters the Abyss in the furthest southwest corner, it'll spam click the inner ring. Since there is no path to the inner ring, it'll just stand still there. I don't know if there are failsafes that TP the user out at a certain HP threshold, but it seemed like my char would have died to the mobs in there if I left it alone long enough. The area i'm talking about is the blue circle in the southwest corner in the following picture:
I think it's only when you spawn next to the wall(furthest possible point) because I've definitely seen it work fine when my character spawns in that general area.