When using cloned items in Sitecore, you might encounter some inconsistencies in the presentation details of cloned items and their original items.
If you make changes to the original item layout, it might not appear in the cloned item layout. This can lead to incorrect layout details being published to the website.
To resolve the issue, download and install the hotfix compatible with the affected product version:
The hotfixes are the Sitecore packages that must be installed using the Installation Wizard application.
Note that these packages are specific to each of the Sitecore versions. After applying them, no Sitecore updates should be installed until Sitecore includes the changes associated with these hotfixes in a public update.
For more details about hotfixes, see KB0077333.
If another Sitecore hotfix has already been installed in your solution, contact Sitecore Support.