Please make sure that you are following these steps to properly display the correct formatting for copied and pasted objects:
- Check the source of your presentation objects to ensure the formatting is correct and consistent.
- Ensure that any objects being copied and pasted have been properly resized and formatted to meet the same standards as the original versions.
- Make sure the PowerPoint application has the latest version installed.
- Check the settings of your PowerPoint presentation to make sure all formatting options are set correctly.