We did not port over all of your old notifications, and from looking through Document’s posts, it seems like they shouldn’t have received any comment notifications since the relaunch, so my guess is they are looking for all the historical notifications, which I will sadly have to admit are no longer accessible in the same way (though importing them is definitely a possibility if enough people care, it just wasn’t on our list of priorities and we’ve never gotten any request for them so far).
This is correct.
We did not port over all of your old notifications, and from looking through Document’s posts, it seems like they shouldn’t have received any comment notifications since the relaunch, so my guess is they are looking for all the historical notifications, which I will sadly have to admit are no longer accessible in the same way (though importing them is definitely a possibility if enough people care, it just wasn’t on our list of priorities and we’ve never gotten any request for them so far).