Yeah, that\'s happens to me all the time. I just start pushing buttons until I get going again, (you know, the thinking man\'s soloution

) usually its some combination of pressing auto run again and the up arrow key. Eventually it works.
I would like to point out that there seems to be two levels of autorun: regular autorun (I have assaigned it to \'R\', MB style - old habits die hard). But then there\'s the autorun where you can\'t stop unless you /unstick. Maybe that\'s just a bug. Its a nice bug, though, eliminates stopping when you go below 20% fatigue.

That I hope they don\'t fix anytime soon.
That seems to go into effect after you have been running for a certain amount of time or you scrafe while running at some point. I think that\'s what\'s going on in the changing zone case.