Request from support forum https://wordpress.org/support/topic/feature-request-909/

Workaround: the editor supports now the standard html tags so users can use <b>, <i>, <a href...>

composer.json already has BSD

To switch mode it requires to press Ctrl button which is not available on mobile phones.

It must be supported in some other way, I am thinking about double click on Publish button to switch mode

Steps:

• determine what is maximum upload image size on your php installation (to do this, you can go to wp-admin > media > add new and check the information at this screen)
• prepare image bigger than this size
• go to front end and click the button to add image and select prepared picture
• result: html placed in in content editor will be <img src="undefined" />

How to fix:

• if the image is bigger than max size, display red warning under post content textarea but over the buttons (the plugin already has similar error for different error like on the attached image)
• 
• block image uploading
• after chosing smaller image, remove the warning and allow to proceed image upload

Not every user is happy with title, tags, and categories field hidden and appearing only after providing few words in content editor

The task here is to add configuration screen where users could decide whether they want to see it hidden or always visible

Steps:

• go to front end and click button to upliad image
• choose some image and start uploading

Issue:

• while image is being uploaded, there is no indication about this process: user could think nothing happens and start uploading image again

How to fix:

• display somewhere notification about image being uploaded. It could be some green bar under textaera similar to the one from the attached image, but green or just less visible in any other way )

as in the title

Now post content is being save as is and displayed in Gutenberg editor as "classic". This classic block has option in Gutenberg to convert into blocks.

There must be some function to convert it. The task here is to find it and inspect if this could, be done automatically in the moment of the first post save.

When image is uploaded with editor box, ajax returns the url to the image and it is placed in textarea content.

The url to the maximum size is used here. Change to use the 'large' size