Errors in the handling of the ObjectChildCreation caused incorrect or no creation of "ChildObject" as soon as more than one "child" was selected.

Known Bugs:

Soundsystem may  "freeze" for some objects.*

*Work around: 

if freeze is done by enemy, just kill the enemy and the sound freeze is gone.

if the sound freeze is done by emitter, you will have to  go to another map . 

the map change resets and frees all object  status.

Enemy   action on attack does not work  the way it was planned.

this issues are fixed wtih the next update