I tried the new Alpha theme on a new site, but it’s displaying the old look.
The one with the grey menu bar.
How do I enable or activate the new look / design?
I previously installed the old GP version on that site. But I haven’t done any customization yet.
Today, I uninstalled the old theme, and install the new Alpha version.
You can reset your Customizer options in “Appearance > GeneratePress”. This will retain your website content, but will reset all of the options you’ve saved in the Customizer back to default.