No subs notification
I had no notification for a subscriber and it's the second time it happens in 3 month for 2 different people. I can see that my subs number has increased but no notification and no alert. It's not a big big problem for streaming but it can be frustrating for someone to not have any alert when he supports the channel. And beyond alerts I can't even say thanks to that person if he doesn't tell me in the chat that he subscribed.
Pretty sure a user has the option to be anonymous in their twitch settings when either/neither/both subscribing/gifting subs. Pretty sure their data protection choices does and should override you wanting a live update no?