Briefly, I bought Alicia's Keys. I loaded the installation path to Komplete Kontrol and rescanned the plugins.
The plugin appears in Komplete Kontrol but as soon as I close my DAW (Komplete Kontrol along with it) it disappears and I have to go through scanning process all over again.
What I have to do is go to 'Preferences' - 'Library' and then rescan again for it to appear.
All other plugins that I once scanned, stayed in my Komplete Kontrol forever, but this one disappears every time I close my DAW.