Content copied from Google Docs and MS Word has a different behavior when editing it

Issue Summary

When copying content from a page that has formatting done to the text, the editor has different behavior than if the content has been created by Confluence.

Environment

Confluence cloud

Steps to Reproduce

1. Add content to Google docs with text and bullet points
2. Copy the content and paste it into a blank page in Confluence
3. Select the text next to a bullet point and click delete

Expected Results

It should only delete the selected text.

Actual Results

The bullet point is also removed and the format of the page changes.

Workaround

Do not select the text next to a bullet point for deletion. Delete the text letter by letter.