The current undo function (including CMD + Z keyboard shortcut) in the blog post editor seems several steps behind the actual content creation.
When I click undo, it reverts back to a version of my content that is anywhere from 3-5 major changes in the past. I expect the undo function to revert back to the most immediate change I made.
For example, while working on a post I might
1. change a sentence, then
2. change a word, then
3. add an image, then
4. change text to a header.
Then I decide I want to undo step 4. However, when I click undo, it reverts back to my work before step 1, before I made that very first sentence change.