I am testing out the GenX features and getting the hang of its features.
But now I'm building up redundant names and wish to clean that list up. How do we do this?
You mean it's adding extra regions and you ant to remove them? I haven't had occasion to do so, but I think you would use right-click menu in the Tool Settings pane with the Polygon Group Selection tool active.
I doubt that GenX is altering/adding regions as that would require it to alter the main Genesis.DSF file, and only a complete moron would do that, it's more likely to be the pathways that list the morphs in the Parameters tab or Shaping tab, those you can edit either with the Property Editor or by clicking the cog next to each dial in the Parameters tab, once you've finished you then use "Save As > Support Asset > Save Modified Assets" to write your changes into the morph asset files.
My GenX morphs go here:
\My Library\data\DAZ 3D\Genesis\Base\Morphs\D3D Gen X\Victoria 4
Be careful which ones you delete, make sure they are the correct ones. Each morph you create has a separate file.