do the following
/nomodkey /altkey /itemnotify in Pack${Math.Calc[${FindItem[Overseer Collection Item Dispenser].ItemSlot}-22]} ${Math.Calc[${FindItem[Overseer Collection Item Dispenser].ItemSlot2}+1]} leftmouseup
Does that pick up the stack ?
yes
Which zone are you doing this in ? (try in sunrise hills please)
tried guild hall and nexus earlier. nobueno. just made an attempt in sunrise hills. still picked up a stack in sunrise hills if the dispensers were in a bag. if they were in an open inventory slot, that wouldn't happen. seems like the macro goes full angry troll mode when the dispensers (main dispenser, or expansion specific) are in a bag. i tried a few different combinations of open inventory slots/bags for claimed pieces, but couldn't get anything to work consistently. i even tried to "seed" the inventory spot w/ a preclaimed expansion dispenser, but again, nobueno.
Noticed it needs to before fragments if you have any.
did all this w/ no fragments in inventory.