A widespread issue is affecting YouTube Music users on iOS, causing the app to display a persistent black screen upon opening. Affected individuals cannot initiate playback or browse the app’s content, severely limiting its functionality. While some users can switch accounts and access music with advertisements, their Premium subscriptions and libraries remain inaccessible on the problematic account. The glitch appears to be confined to iOS devices, with the Android app operating normally, suggesting a server-side issue may be responsible.