60 lvl wiz died from it: http://www.youtube.com/watch?v=6SqbK2JCPLE
Softcore player repeating bug twice: https://www.youtube.com/watch?v=SBSe1YHioLg
If you have more videos or ideas how to avoid this, please comment.
Looks like Blizzard isn't aware about it or don't want to confrim this.
The thread was called something like "196hours wasted"
Can't find it right now though :(
So you are not alone with this, hope they fix it soon!