It happent to me too, I recall, for example, in a brush, then walk to cancel recall, but I can hear it's sound until it finish.
I will submit logs on this tonight when it happens. Happens every time I cancel a recall (quite often)
© 2013 Riot Games, Inc. All rights reserved. Riot Games, League of Legends and PvP.net are trademarks, services marks, or registered trademarks of Riot Games, Inc.