How many songs are in the playlist ? Try clicking on the large play button at the top of a playlist and then wait a few minutes to see if anything happens…
For me a playlist with 270 songs in it takes over a minute to queue for playback from Tidal, and during that time it seems that nothing is happening…
Also try a playlist with only a few songs in it to see if it is related to the length of the playlist.
Very interesting.
To queue an entire playlist, lot of concurrent calls to TIDAL API are to be made. So yes, an old PI might really suffer from that.
My suggestion: please upgrade to a PI3,PI4 or Tinkerboard. The user experience is so much better for the little investment
Yes - I have a Pi 4 and it runs Volumio much, much faster than my Pi 2 did and somewhat faster than my Cubox-i did. So I would imagine that an original Pi 1 would be a struggle. I would recommend the upgrade to a Pi 4 especially if you use a USB sound interface or wish to in the future.
However there is still something wrong with the Tidal integration at the moment if it is taking over 60 seconds on a Pi 4 to queue a playlist with 270 songs in it when the same length playlist is queued and starts playing in under one second using Qobuz. Hopefully this can be fixed.