A new version of the WordPress Theme "Calypso" has been released today, January 12, 2015. Calypso is packed with an automatic updater so you will receive an alert through WordPress dashboard each time a new theme update is available and a simple click will take care of the update process.
However, you may not notice the WP 4.1 compatibility until you also update the Aqua Page Builder plugin which has caused conflict issues with the latest WP version.
Please, follow these steps for replacing the Aqua Page Builder plugin:
1. First of all deactivate and delete your old Aqua Page Builder plugin from your WordPress dashboard.
2. Download the new Aqua Page Builder plugin here, install & activate.
Page is blank, where is my content?
Make sure the template ID from Aqua Page Builder corresponds with the template id inside the post.