Keep sharing your issues or suggestions to improve Fedilab. That's how the app has grown for years.
Without your contributions, Fedilab would be nothing.
Let's go further with your support.
@apps well, I can't say exactly when or how, but multi account behaves weirdly sometimes, one account showing notifications for another one, or maybe it's the profil pic up left that's showing wrong, I'm not quite sure
@tsadiq
Something to investigate. The notification should detect the targeted account, switch to it and then display the notification.
@apps I tried to reproduce several times but never could, it's always at random times