I remember I tried something and it did not work, but now I found 2 different toggles with autoplay. Maybe something changed again? Who knows, now it seems to work, thx for the hint ..
Weird, maybe you had something in the queue? I think the no autoplay feature works on the level of the queue, meaning it will stop when the queue is empty.
But the rules for when the queue is reset aren't very clear, or at least I frequently end up with more stuff queued up than I though would be on there.