Mob stacking broken

Ok.

First off I'd like to say fuck this bug.
Now that that's outta the way, I literally still cannot reproduce this, however, I might, have an idea as to what is causing it.
It's a total shot in the dark, but I've just made a change that MIGHT solve this.

Please let me know if you experience this again.
As well would be nice if those who reproduced it can test it / try to cause it again and see if it's fixed.

 

Tagging those who were in this thread to see if they can reproduce it again.

@Skaiscammer
@iSneaky
@Unique_Beagle
@NESS_23
@kenny0011
@Arhinman
@oxwood2
@SirSpuzzy
@HypeDav

 

Keep us posted, fingers crossed, hoping this is fixed.

 

Oh boy, that's good news!

 

Awesome!