Hey @Lim Cung Wei could you provide more information in order to help you?
does this happens in all devices, and when?
Thanks 

I use Sonos system, i created playlists and when i played the playlist some of the tracks were skipped.

@Lim Cung Wei could you please try the following:

• Log out of Deezer on all devices it might be logged in
• Get a new password for your Deezer account via this link
• Delete Deezer from the Sonos app
• Turn off your sound system device for 1-2 minutes
• Turn it back on
• Add Deezer to the Sonos app
• Login with your new Deezer password

Let me know if that works

Thanks Jaime