There were a few albums that I added to my library from Tidal by accident . I do not want to forever hide them but don’t want them to show up in Library . What do I do?
Just select the album. Edit. Scroll down and select delete album. Same process as if it was one of your albums.
To extend @Craig_Palmer’s advice, which is correct, you can also remove multiple albums at the same time. Simply select those you want to remove from the Albums screen (two-finger click on Mac) and then select Edit from the bar at the top of the window.
A word of caution, be careful not to include local media in your selection since this process will delete the source files.