@TeamYouTube Any reason why my subscribers aren't receiving notifications? I've gotten dozens of comments saying that notifications were never received. I'm subscribed on both of my other channels and haven't gotten notified. (Yes, "all notifications" has been checked on both).
Thanks for the details. As you've already tried checking all the settings, we'd recommend you to contact our Creator Support team, who can look into this further. Here's how: https://goo.gl/BxLi8H . Hope this gets resolved.