My Script works for exactly half of the group items I want it to act on, not sure exactly why.

var docRef = app.activeDocument;

var selectedObjects = docRef.selection;

if (selectedObjects.length > 1) {

for(i=0;i<selectedObjects.length;i++) { 

var thisItem = selectedObjects[i];

thisItem.name = "RunPrep";

}

}

for(i=0;i<docRef.groupItems.length;i++) { 

var thisItem1 = docRef.groupItems[i];

if(thisItem1.name == "RunPrep"){

var Layer2Move = docRef.layers.add();

Layer2Move.name = "Temp Layer";

var Layer2Move = docRef.layers.getByName ("Temp Layer"); 

thisItem1.moveToEnd(Layer2Move); 

var otherLayer = docRef.layers[1];

otherLayer.locked = true;

app.doScript ('PREP', 'SEP ACTIONS');

var poop = docRef.selection[0];

poop.name = "Prep has been run";

otherLayer.locked = false;

poop.moveToEnd(otherLayer);

Layer2Move.remove ();

}

}

So here is what is going on. My script will run a prep action. The prep action basically flattens the artwork. I am trying to do the prep action on each design I have selected individually so that it does not all get grouped together. It works exactly how I want it to......for exactly half of the selected objects no matter how many I have selected (or half +1 if it is an odd number).  Not sure why it only works for half haha but I am on the right track other than that. If anyone has an idea why that is happening, please let me know. Thanks in advance!!