auto horse training stops after like 2 hours or. It goes to loading screen then after it loads your horse stands still. I get this sometimes too when I do random activity. Before the emergency update it worked very good. My horse would train for over 12 hours with no problems.
its a never ending cycle of "repairing" and breaking over and over...
patches break autopath, then they fix it, then they break it, then they fix it @.@
really annoying, but nothing we can do about it :(