Another thought: Select the Help drop-down menu and select Utilities > Run Cleanup Routine.
After that, Rebuild the StylePicker and see what you have available.

Attached Files (Click to download or enlarge) (Only available when you are logged in)
2019-07-21_06-35-05.jpg (112.15 KB, 125 downloads)

BIAB & RB2024 Win.(Audiophile), Sonar Platinum, Cakewalk by Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Kontakt, Focusrite 18i20, KetronSD2, NS40M Monitors, Pioneer Active Monitors, AKG K271 Studio H'phones