Hi @wagnerjsilva,
Thanks for choosing Visualizer and we’re sorry to hear about the difficulties encountered!
The copyright disappears automatically when you activate the Pro version on your site. Keep in mind that the free version has to be installed on the site as well for the Pro version to work. Please contact us by opening a ticket directly on our site so we can take a closer look at what could cause this issue.
Thank you and we’re looking forward to hearing from you!
