No Artwork on Media Player for Spotify on Chromium

I’m running a Pi3 with Chromium which boots into kiosk mode and loads the HA UI.

On this devices preferred tab none of the media players playing spotify are displaying the spotify artwork while all other devices (laptops, tablets, etc.) are. Is there a problem with Chromium that prevents the artwork from being displayed. I might add that it seems to be intermittent with no clear explanation as to why.

Thanks.