Crion, as Carl says above, it is wide of the mark to say the Sooloos team is gone. AFAIK, there has been a small team at Meridian HQ, UK that manage Sooloos 2.1/2.2 and the iOS apps. The team that built HP Connect (based outside the UK), was working on Sooloos 3.0 and now Roon ... 2 different groups.

Rgds,
Nick