I have a raspberry pi with hifiberryOS and Spotify Connect.
When my playlist is finished it start playing random songs. I have tried everything I can find, turning of "Autoplay" on all my devices. I have only noticed this when playing using Spotify Connect and shorter playlists, I like putting one on when I go to bed at night and when I wake up there is always some random songs that's been playing.
This really is annoying!
Desktop,Mobile and Spotify Connect
Windows 10, Android, HiFiberryOS (Spotify Connect)