Specific unread channels in servers don't show as unread, but the server is marked as unread

Summary

Sometimes I'll get a white dot next to a server icon in the Fluxer client, but when I go to view the server, there's no visible unread channels.

Steps to reproduce

I don't really know how to reproduce this... Sometimes it happens when a bot/spammer is spotted in a server and it's booted from the server?

Logs or screenshots (optional)

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