id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,focuses 38523,Customizer background UI erroneously presumes existence of controls and settings,westonruter,westonruter,"Follow-up on #22058 (Improve custom background properties UI) and changeset r38948. The new background properties UI code assumes that the various controls and settings all exist for the various background properties. However, a theme may remove any of these controls. I noticed this in the Make theme, in which an error is raised when attempting to toggle the visibility of the `background_attachment` control.",defect (bug),closed,normal,4.7,Customize,,normal,fixed,has-patch,,