The file path exists on one computer and not the other?
Do you want to call the file Data? You don't have an extension. Could it be a file on one computer and a subdirectory on the other?
Why do you bundle values into a cluster then convert the cluster to an array? Why not just use build array?
Why the feedback node and the negation of the shift register outside of your master while loop? (and there is a -x primitive so you don't have to multiply by -1)
