Onlyoffice Doc - Copy-Paste not preserve the original structure

The onlyoffice document editor is not preserve the original section number.

For example, the editor shows the section title as 1. PROTOCOL SUMMARY from the actual section title 5. PROTOCOL SUMMARY

Hello @lovefrompal,
Please provide more info:

  1. Document Server version that you are using
  2. Type of installation (deb/rpm, Docker, Windows Server)
  3. Video showing reproduction steps

@DmitriiV
@onlyoffice/document-editor-react”: “^1.5.1”,