Bug - Crossfade in playlist at random position

[h1fra]

Hi,

When I'm listening to a playlist, and I skip tracks, the next song start playing at random position with crossfading (event with crossfading deactivated in option).
It seems to follow no specific pattern as sometimes the tracks begin at 0:51, 0:01, 0:20 etc...
It happen only in playlist, not on my library or my offline song or the discover weekly...

https://www.youtube.com/watch?v=IY25jlOCJZk&feature=youtu.be

Does someone has the problem too?

Mac  10.13.3 

Spotify: 1.0.77.338.g758ebd78