The seven problems that account for almost every support question.
No slash commands? The server install is missing or the commands have not propagated yet; re-invite from /invite. Discord can take up to an hour to roll new commands out.
Commands do nothing in DMs? grief needs the user-app install for that, not the server install.
Roles will not assign? The grief role is below the role it is trying to give, or it is missing Manage Roles. Drag it up.
Antinuke stripped your own staff? Whitelist them with ;antinuke whitelist add, then return their roles with ;antinuke release.
Logs or tickets are empty? The log channel and ticket category need View Channel, Send Messages and Embed Links for grief.
Seeing a rate limit? That is the daily cap. The command card lists the free and premium numbers.
Still stuck? The support server is the fastest route to an answer.