We've had reports of YT not working but it is fixed now. What device is this happening on? Have you checked other devices to see if it's happening there too? Let us know so we can get started on some troubleshooting steps.
@TeamYouTube YouTube isn’t working... again. Or at least the app, videos aren’t loading and after like 3 minutes of waiting for anything to happen it crashes, I even updated it and it still is happening. 
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