Issues with the designer

Hello everyone,

Is anyone else facing issues in the designer at the moment? Since a couple of hours ago, elements and sections started changing their settings and position, the preview mode isn’t showing elements like they were yesterday, and settings of sections/elements are suddenly gone.

Sections that were meant for desktop and are hidden on mobile suddenly appear on the mobile version while settings of some mobile sections suddenly disappeared.

Here is my site Read-Only: LINK
(how to share your site Read-Only link)