I have BiaB Audiophile Version 920 on Windows 10.

In 'Preferences > Count-in/Metronome', I unchecked 'Audible lead-in' so as to keep the two-bars lead in but without any of the drum sound as shown in the PG Music video: 'Count-in & Metronome Tutorial

However, on playback the lead-in drum sound is still audible. I realise, as a work-around, that the count-in can be fully disabled.

I'd appreciate any help with this thanks.