"Null check operator used on a null value" error

In some tracks, when you press play on the preview, you get this error. These tracks also don't have a thumbnail when looking at them in a list (like in charts). This happened with 'Karma' - Taylor Swift, and any other songs from the Midnights album, 'The Council of Elrond (feat. "Aniron") [Theme for Aragorn and Arvwen]' - Howard Shore. It seems to be with tracks from albums with animated covers. Taylor Swift's Midnights also does not display a thumbnail on her profile and it doesn't show up at all in the "Top Albums" section of her profile.