I see this on cybre.space and that is obviously not my toot:

Sorry, I have no idea how to reproduce this and this is the first time it has happenned.
I tried reloading the page a few times, but it didn't help.
master (If you're a user, don't worry about this).can you ping me about this on matrix/Mastodon in 5ish hours so I can look
into it?
On Mon, May 14, 2018, 12:07 PM rain notifications@github.com wrote:
I see this on cybre.space and that is obviously not my toot:
[image: asd]
https://user-images.githubusercontent.com/8085052/40009058-3e6ab91a-57a1-11e8-96b2-cee48da8896e.pngSorry, I have no idea how to reproduce this and this is the first time it
has happenned.I tried reloading the page a few times, but it didn't help.
- I searched or browsed the repo’s other issues to ensure this is not
a duplicate.- This bug happens on a tagged release
https://github.com/tootsuite/mastodon/releases and not on master (If
you're a user, don't worry about this).—
You are receiving this because you are subscribed to this thread.
Reply to this email directly, view it on GitHub
https://github.com/tootsuite/mastodon/issues/7481, or mute the thread
https://github.com/notifications/unsubscribe-auth/AAORV4t__N314CkhqvHzbWEVIl8AvaBeks5tyavPgaJpZM4T-FRM
.
My guess is that it's not a favorite on this toot, but an orphaned favorite due to some race condition.
That toot is in your notifications because you got mentioned, while someone favorited/unfavorited one of your toots in such a way that there is a Notification record referencing an nonexistent activity. Maybe a duplicate of #2865.
Duplicate of #2865
Most helpful comment
My guess is that it's not a favorite on this toot, but an orphaned favorite due to some race condition.
That toot is in your notifications because you got mentioned, while someone favorited/unfavorited one of your toots in such a way that there is a
Notificationrecord referencing an nonexistent activity. Maybe a duplicate of #2865.