This feature is so badly designed that in many instances, this "feature" looks like a bug. Also, Spotify might notice this problem faster if it's marked/reported as a bug. However, we are still striving for a solution that adds an option to turn it on and off.
Yes, as I stated yesterday, I think the feature is achieved for some playlist (specifically for the techno ones) but not for all of them, causing the complaint of some users. It would be great having an on/off playlist, as a multigenre listener I also want to be capable of turning it off when I listen to some Lofi (e.g. Jazz Vibes playlist).
This sort of under the rug "let's test this and not tell anyone" is why I only get Spotify when it's 1$ or heavily discounted. I'll never support this business model of forcing change on the user without some warning.
People actually like listening to full tracks without a jarring switch. Isn't that crazy?