Migrating favorited songs to a playlist

Ever since they changed the way favorites worked my favorited songs haven't been synced between the windows desktop app and my phone. My phone has all of my favorited songs but I don't see an option to select multiple songs on mobile, is there an easy way to select song from my saved songs and add them to a playlist on mobile? This app is really frustrating to use lol. I've also tried using the website, and although the website synced my music anything from before the changes to liked songs are not in order of when they were saved, making it hard to choose the music I want to select.