So...YouTube has shut down ALL of my notifications as of midnight last night...are we having another purge @YouTube 

why am I no longer receiving any notifications on subscriptions??? I guess when you're over the target, you do take the most flack!!!
You'll want to check account, device, and channel notification settings. Here's a troubleshooter with the exact steps: https://goo.gl/giVA8o . Keep us posted!
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non of that works it is on your end youtube
Thanks. Twitter will use this to make your timeline better. UndoUndo
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