Trying to use the !title command in my own chat and I get this:
Nightbot was unable to authenticate with Twitch’s API. The channel owner may need to login at https://nightbot.tv to fix this.
I have tried revoking the connection authorization in Twitch settings, fully logging out and back in on nightbot's website and re-accepting the authorization, giving nightbot editor permission on the channel, and more. Still get this message.