I checked with Build 1110 and it didn't have the 'bold' outlines to the extent you experienced.
'm running Windows 10 Professional. Maybe it's O/S related?

I did note that it left a phantom outline displayed if Jazz was checked and then unchecked:
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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.