Hi there,
I understand you didn’t have a good experience with Gutenberg.
Could you share a bit more about what happened?
If you lost a specific content, you should always be able to revert changes using a backup, or with the post/page revisions.
You can check this here here: https://ww.wp.xz.cn/documentation/article/revisions/

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Thread Starter
Arthur
(@artexmedia)
Thank you for your response. I didn’t have any revisions. I don’t know why. However, the fact that all editable content disappears with one movement is ridiculous. The back button didn’t have any effect, the content just went away, just white paper. It’s not the first time. By the way, the first action I do when installing new WordPress I have always been installing the Classic editor.
I worked with TinyMCE in 2008 and didn’t run into this, however, I run into witch a lot of times when using Guttenberg.
Hi @artexmedia!
Thank you for clarifying that.
I personally didn’t face same issue using Gutenberg.
I can see how that’s a big deal. Do you know if this happens after specific steps or something like that? We would love to learn how this happens, so we can fix this issue.
Thread Starter
Arthur
(@artexmedia)
I edited the text directly in the editor, accidentally pressed a combination of keys on the keyboard (something like Cmd + any button) and everything disappeared, that’s all I can say. If I catch this witch again, I will send you a detailed screen.
Thank you for clarifying that, @artexmedia.
I checked further and saw some keyboard shortcuts that could trigger that.
A way to guarantee that it won’t be an issue is to save the draft, as this will create a revision. If things don’t go as expected, you end up we a saved copy.

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By the way, this should happen automatically by default — which is a reason why I expected to have an automatically created revision/draft.