Tidal login problem using Oppo Sonica

Two weeks ago I tried to log in to Tidal hi-fi using my Sonica streamer but couldn’t . Since Sonica has gone out of business and hasn’t changed their software I can no longer use the streamer in my Sonica. Anyone else have this problem? I emailed Tidal and got the run around that it’s an Oppo issue but Oppo hasn’t changed anything Tidal had to have changed software. Oppo suggested using Mconnect. I looked at it but don’t know which app to select. Any other solutions?