Cluster Output Modifying Data

I have a tree that carries a variety of numerical and text based data.  Everything works great when I "Bang!" and explode the tree.  However, if i cluster the Tree explode component, and create a cluster output for each branch, some the the data gets modified.  It shows up correctly in the cluster, but outside the cluster a value such as .625 will become 1.0  and a 1080.75 will become "Null".  Entire branches are changed from a series of integers to a single value of 0.  Any idea why this happens?