UI is incorrect when setting up backend fails on setup of core
When setting up a new PostgreSQL backend on a new core, I accidentally left the database not listening, so the setup failed. The setup UI wizard then showed me the following window:
In the bottom left "Core configuration failed: Could not setup storage! Press Next to start over."
but the dialog only has "< Back" and "Finish" buttons, both greyed out. The only option is to click the close button on the wizard, which forces the core to think it can't use the Postgres backend forever and you have to restart the core to get the option of setting it up back, even if you restart the wizard on the client.