When copying an Input from another Macro (Super Unit) it comes in as a Blank Input. Since the information in that is arbitrary and not connected to anything, I would anticipate it's just basic information that should come with it.
I'm thinking it's a bug.
1. Copy Input Unit from Macro A that has Control Input and Value Inputs (anything you want).
2. Open Macro B and paste, you will get a blank Input.
Hope this report helped.
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