I just checked and style _C34PNRT requires the following RealTracks. Where are your RealTracks located? Have you specified a different location than Factory (see 2nd capture). Not sure how this is done on the Mac.

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BIAB & RB2025 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