Hi @jamminjames,
I don’t have an URL to the site to verify the behavior for myself, so this is more of an educated guess:
But you might have the option “Respect Do Not Track settings in browsers” enabled in the plugin, found under Wizard > General > Security & Consent.
Meaning that if the plugin detects a Do Not Track signal from the browser (which browsers such as Firefox have enabled by default), the plugin will automatically assume all your cookie preferences to be “denied”, and doesn’t display a banner as a result.
Disabling that option in Complianz, or disabling the “Send a Do Not Track” option in your browser, will resolve this behavior and cause the banner to appear, if this is the case.
Kind regards, Jarno