A family of Microsoft word processing software products for creating web, email, and print documents.
This issue has been reported over the past week or so, and you should be able to work around it by turning off "Widow/orphan control" for the Normal style.
Press Ctrl+Shift+S to display the Apply Styles pane. Verify that the style name is Normal. If you see some other style name, you can type Normal. Click the Modify button. In the Modify Style dialog box, click Format and then click Paragraph. Go to the Line and Page Breaks tab and clear the check mark next to "Widow/orphan control." Confirm settings by clicking OK.