I really want this feature to return, its a feature i used everyday as a music addict
[If you want to search for a song within any playlist, regardless if its your own or not, this is no longer possible the way we know. Currently we have to click on the three dots in the top right corner to open a new menu, select there "Search in Playlist" and after that, start typing in what we want to search. This is as bad as it can get! Please bring back the old search function where you just have to scroll at the top and select "Search"!]
Some quote i got from other thread, please have it return
Updated on 2018-12-19
That's a great idea, but something similar has already been suggested.
You can check it out here: https://community.spotify.com/t5/Live-Ideas/Android-Playlists-Bring-Back-Mobile-Playlist-Sorting/idc...
Have a nice day!