**UPDATE 2** Figured it out. You MUST install any of your free or purchased non factory installed preset banks from Analog Lab V (or Pigments) ITSELF, from the Arturia Sound Store that is contained within the instrument. I deleted all of my preset banks that had icons missing, and then reinstalled them from the Preset Bank Store within Analog Lab V, and all of the preset banks now have their proper color splash icons. I was making the mistake of downloading them all from the Arturia site itself, under my account listing of products owned, instead of from the Arturia Sound Store located within Analog Lab V. I didn't know that Analog Lab V and Pigments had a store for preset banks integrated right within the instrument itself, as I have not gotten around to deeply exploring these tremendous instruments quite yet. Glad I solved this mystery!