Confirmation before unsubscribing from multiple notifications #4314

On the notifications page it's very easy to do "Select All" (ticking the checkbox) then click "Unsubscribe" when you meant to mark them as "Done" because the buttons are so close to each other.

This has happened to me 3x in the new UI so I'm pretty sure other users had had this problem too, and it's really frustrating because you may lose valuable subscriptions that you have for old issues that you're following waiting for resolution, for example.

I think just a window.confirm would do it.