I believe I've had that bug before, I'm not sure exactly what the problem was. What version are you using though? More recent versions haven't given me any of those troubles.
0.9.5.0 is what it says when i use the right click menu
(right click, properties, version:
file version: 0.9.5.0
description: Anim8or
copyright: Copyright © 2001, 2002, 2003, 2004, 2005, 2006, 2007 R. Steven Glanville)
Yeah that has happened to me a few times. I don't know what it is or what causes it. All I do is click on drag select button, drag select and it goes back to normal. It happens quite a few times for me. Don't know why though. How may times does it happen to you?
it happens often. i don't know how many times, but it probably won't go away.