Listal Message Bug?

I got a email from Listal, saying somebody sent me a message.
I can't find it anywhere.
And it doesn't show a "1 new message" in the top right corner.
I can't find it anywhere.
And it doesn't show a "1 new message" in the top right corner.
Deleted user

I got a few too, I think it might be really old notifications finally getting through!

The messages should be getting sent from now.