Wow, thanks a bunch for taking the time to record that video and share your inputs! Your feedback is like gold to us, seriously.
Some of the issues you mentioned are already on our radar, and we’ve already set up tickets for the ones we’re cooking up for our upcoming updates and fixes.
@karan Also, when going from preview mode back to editor mode, it logs you out and says can’t find the page, which is very frustrating (to keep logging in after every preview) and scary. And this is before a site is published so I would have to see if I get the same error after publishing.