- Do you want to request a feature or report a bug?

It depends on the point of view :P But it's regression so I'd say: bug.

- What is the current behavior?

Since version 0.7 of CMS pasting formatted text from Dropbox Paper / Google Docs / Word / etc. to rich text editor ends up with clear, non-formatted text.

- If the current behavior is a bug, please provide the steps to reproduce.

Copy formatted text (headings, bold, italics, bullet points) from any editor mentioned above to Netlify CMS editor in rich mode.

- What is the expected behavior?

Formatting supported by markdown should be preserved (skipping any custom formatting - colors, fonts, etc.).

- Please mention your CMS, node.js, and operating system version.

Last known version of CMS that kept some formatting: 0.6.0