[Android] Lock Screen not showing up

[fr2632]

Plan

Premium

Country

NL

Device

OnePlus 3

Operating System

Android 9

My Question or Issue

Spotify on my mobile has never showned the playing music on my lock screen, I tried every possible settings, no luck! I want to be able to check, pause, stop songs via de lock screen, but no way it has never worked!
It`s a shame that a PREMIUM customer has to have less features and that updates are getting this app still less and less fuctional ... (no widgets anymore is another example!)