The Apple Music app makes my 32GB iPad unusable. It takes up 10GB of my 32GB, despite having 0 songs downloaded. I have no idea what takes up that space (album

The Apple Music app makes my 32GB iPad unusable. It takes up 10GB of my 32GB, despite having 0 songs downloaded. I have no idea what takes up that space (album art alone can't account for 10GB). There's no option to clear that "Documents & Data" cache in the "iPad Storage" settings menu. Uninstalling the Music app does not remove this data. I could reset the iPad but I can't be bothered. I'm also stuck with Safari because I can't afford Chrome's 200MB, and with Mail because the Gmail app is 500MB.