Spotify keeps adding songs to my playlists

[#1]

Recently I've noticed that Spotify keeps adding songs to my playlists. These playlists have 300+ songs that I've curated over the years. Even if I delete the new suggestions, there's a new one added 3-4 songs later. I made my playlists private and this still happens. Anyone know how to stop this?

[Amayy]

Hey there, welcome to the Spotify Community!

This sounds like it could be related to Smart Shuffle. Could you share a screenshot, so I can take a closer look?

Tu check for Smart Shuffle, you can notice the icon on the shuffle button. If it has a sparkle (✨) you can turn it off and see if that makes any difference. For premium users, in a playlist with more than 15 songs, Smart Shuffle recommends one song for every three tracks.

Keep me posted.