Notifications have missing/incorrect timestamps

[Krinkle]

If I understand correctly, the timestamps rendered for notifications are currently the timestamps of the subject toot rather than of the notification itself. This has confused me at times, especially since there isn't an (afaik) persistent tracking of unread notifications (ref https://github.com/nolanlawson/pinafore/issues/1995). Which means everytime I open it afresh, I go to the notifications tab and have to know from memory or timestamp what is and isn't new.

Then the top notification says e.g. "1 day ago" it seems plausible as such that I'm up to date, but then sometimes I later realize that it was actually new but for yesterday's toot.

Pinafore	Mastodon for iOS

I vastly prefer the way Pinafore renders this. But.. I'd love for it to accomodate the time indication as well.