xpath append for items messes up stack size?

[Subject4056]

I've got in my mod appends for each medical item that look like:

 

   <append xpath="/items/item[@name='medicalAloeCream']">
      <effect_group tiered="false">
         <requirement name="HasBuff" buff="buffInjuryAbrasion"/>
         <triggered_effect trigger="onSelfPrimaryActionEnd" action="ModifyCVar" cvar="AS_physician_XP" operation="add" target="self" value="100"/>
         <triggered_effect trigger="onSelfPrimaryActionEnd" action="ShowToolbeltMessage" message="Scored hit for physician"/>
         <triggered_effect trigger="onSelfPrimaryActionEnd" action="CVarLogValue" target="self" cvar="AS_physician_XP"/>
      </effect_group>
      <effect_group tiered="false">
         <triggered_effect trigger="onSelfPrimaryActionEnd" action="ModifyCVar" cvar="AS_physician_XP" operation="add" target="self" value="5"/>
         <triggered_effect trigger="onSelfPrimaryActionEnd" action="ShowToolbeltMessage" message="Scored hit for physician"/>
         <triggered_effect trigger="onSelfPrimaryActionEnd" action="CVarLogValue" target="self" cvar="AS_physician_XP"/>
      </effect_group>
      <effect_group >
         <triggered_effect trigger="onSelfPrimaryActionEnd" action="AddBuff" buff="buff_physician_level_check"/>
      </effect_group>
   </append>

 

Basically, I modify some cvars when the item is used. The effects trigger as expected but medical items no longer stack. I tried re-adding the Stacknumber property at the end of each append but that did not fix the issue. Does anyone know what is going on here?

[bdubyah]

At a glance I'd say it's likely because your last effect group isn't set to tiered="false" like the rest.

[Subject4056]

Adding tiered="false" fixed it, thanks!