I don’t believe Set up Wizard, is working or I can’t find it. Or where to find the dashboard
You can disconnect your site from Patreon Settings menu’s Disconnect option and then start it with ‘Connect’.
If you cant disconnect, just delete the existing app for that site at below page…
…and then empty all fields in the ‘Connection details’ menu at Patreon Settings, then save the form. You can then use ‘Connect’ button to restart the setup wizard.