Bonjour Daniel,

I am interpreting that the check-mark clears after pressing OK. Is that correct?

What version of BiaB do you have?

There has been an issue reported previously that multiple-instances can run even if this check-box is unchecked. I'll bring this post to the attention of the developers.


BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.