We really appreciate your honesty with your feedback of the experience of adding images on the site.
Regarding adding images, we are in discussion with the team responsible to investigate how we can improve the experience. We are also investigating the issue where the image won’t appear on the editor.
Also, if you have specific issues with performance and layouts please let us know the details and we will get our developers to investigate.
This feedback will definitely help us make better decisions in the future.