Spotify not randomizing playlists

[PirateLover]

Plan

Free

Country

Greece

Device

Linux Desktop - Lenovo Ideapad330

Operating System

xUbuntu 20.04

My Question or Issue

As the title suggests, Spotify has stopped randomizing my playlists. Whether they are made by me or someone else, and whether the playlist of an artist of their most famous songs, Spotify just doesn't randomize it, and instead just plays the songs sequentially. What can I do to provide more info on this problem, so that it can be resolved?

Thank you in advance