Music sidebar display

I’m using an M4 iPad that was fine until IOS 18. I have a number of nested folders in my Music playlists. Before IOS 18, opening the main folder, for example, “Soundtracks” would display sub-folders, such as “Williams, John” or “Elfman, Danny”. Now, it does that BUT the display opens all these sub-folders which contain playlists that are individual movie scores. For example, instead of just seeing “Williams, John” I see the folder name and 19 playlists that are individual movie scores. This does not happen on my iPhone, so it must be some setting on the iPad that I do not see. Help please 😏

Stephen