Active Setup Registry keys are removing after upgrading to 1909

Brett_Bowron 

I can't tell you why, but this has been the norm for the past few build upgrades.

You can either backup those keys before the upgrade and import them after, or run a repair on the MSI that originally put them there.  We are working with our vendors to avoid using Active Setup in their products, otherwise for now, we trigger repair on the MSI installers that created the Active Setup keys so they get put back again.