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Component settings
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All right, I understand now. It seems that you need to turn that "component 3" into a so called "external component" (which you can collapse in the component browser and only display the top level component).
Here is a short tutorial I made a while ago. The original purpose was somewhat different but you can also use it for this - although it may take a bit of time to export and re-import every top level component.
 
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