Tidal tracks will not play though Roon although I can go to the Tidal website and listen to them. This includes Tidal tracks that have always played through Roon and have been in my collection for some time. Thanks in advance for your help.
Never mind. Got it working.
For the benefit of others what was the problem.
Apparently it was because I changed my Tidal plan. Once I signed out of Tidal and then signed back in, (on the Roon Site, the Tidal site always worked) everything was fine.
Cool thanks for sharing, I seen that one before.