Bensound is the only service I never had problems with. But I eventually gave up on all of them and use just YouTube music. They got tons of songs, and zero headaches.
TubeBuddy includes music service, depending on your subscription level.
You can check out the links below. Harris Heller used to stream on Twitch and his channel on YouTube is dedicated to helping you start streaming. He now streams strictly on YouTube under the channel Alpha Gaming. He has a Spotify playlist specially created by him meant to be used by streamers and YouTubers copyright-free.