Two possible suggestions.
Take the MP3 audio file into an Audio Editor and attenuate the unwanted hit (Audacity could be used, or BiaB's internal Audio)

Change the drum kit style on the RealDrums to a different type and regenerate.


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