v1.1
-Changed filtering method
-Changed some variable names
-Use GUI function to clear groups
v1.0d
-Fixed as suggested
here
v1.0c
-Moved the condition that turns looping trigger off back to the bottom
-Removed unnecessary group clear
-Removes unit from CH_Group
v1.0b
-Fixed configuration structure
-Only checks if spell instances are 0 upon de-index