title: Build cluster array only produce 1 element
body: <p>I've been trying to make an array of clusters in LabVIEW, I know I can make it in the front panel but I need to make it from the block diagram because I want to input something into my array of clusters and to make my program function correctly I need an array of the cluster with 3 elements, so I add 3 elements into build cluster array function but it turned out it only produces 1 element, so can someone tell where is my error? Thanks for reading and please help me if you know how to fix it.</p>
  <p>This is photo of my block diagram :</p>
  <p><a href="https://i.stack.imgur.com/E9pN1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/E9pN1.png" alt="enter image description here" /></a></p>