@simplews Hi mate,
Deactivating the plugin works like any other standard WordPress plugin:
Go to Plugins > Installed Plugins, click Deactivate (select Skip & Continue if the modal appears), and then click Delete.
If you are facing a specific error on your site that prevents you from deactivating it, please let us know so we can help. Otherwise, please reconsider your rating.
Best regards,
QuadLayers Support Team