A server isn’t showing up in “Manage”
The dashboard only lists servers where Petto is, and where your Discord account has Manage Server or Administrator, or one of your roles was given access to the dashboard (those show the tag Role access). Missing either one hides the server from the list.
petto.sbs/dash/manage: the servers you own or administer, and the ones a role opened (Role access).
A page says I have no access, or Save does nothing
You came in through a role with access by part. That role opens only some parts of the dashboard, and without Can change you can look but not save. Ask whoever manages the server to change the rule. The Dashboard access page itself is only for who manages the server.
Dashboard: the notice when your role does not open the page you asked for (you land on the Overview).
Backups say they are under maintenance
The Petto team paused backups for a while. Your backups and your schedule are kept; see Petto Vault.
Dashboard → Dashboard → Backups: the page while backups are paused.
Changes aren’t saving
Check for a red error banner

Dashboard → Security → Dashboard access: a save refused, with the reason in red.
Refresh and try again

petto.sbs/dash: when the session ended, the dashboard asks you to log in with Discord again.
Try the equivalent command instead

In Discord: !prefixconfig, the matching command of the Settings page, shows what is saved.
Bot appearance changes aren’t showing in Discord
Nickname/avatar/banner changes from the Customize page are real, applied directly through Discord, but Discord’s own clients cache profile data client-side. Give it a minute, or restart your Discord client if it’s still stale after that.The embed preview looks different from what actually sends
The dashboard’s Embeds preview draws the message like Discord does, with markdown, links, mentions, emojis and timestamps, using sample data for{variable} tokens because it has no real member or event at preview time. !embed preview fills the variables of the member, the server and the channel with yours; the ones that only exist in an event (a giveaway prize, a ticket number) stay empty there. The real values appear once the bot sends the message, see How Variables Resolve.

In Discord: !embed preview fills {user.mention} with you; the prize of the giveaway only exists when a giveaway sends it.