I generally don’t have many problems on Android or Windows desktop. Which is not to say that the issues you mentioned above aren’t vexing to you.
Here are a few links that might be helpful:
Support and Bug Reporting
https://support.tidal.com/hc/en-us/articles/202163062-Feedback-and-Troubleshooting
Request new music
https://support.tidal.com/hc/en-us/articles/201937771-Request-New-Music-on-TIDAL
Third party tips on using Tidal
https://www.cambridgeaudio.com/usa/en/blog/10-tidal-music-tips-and-tricks-you-might-not-know-about