Is this new? I have several documentTypes that are “parts” that I use to carry around parts of document configuration, like ‘partSitemap’, ‘partCommonProps’, ‘partDisableDelete’, etc.
I use this in base document types which then have inherited types.. like ComponentBase, that might have carrosel, Heading, Image, etc as the document types that inherit from ComponentBase. ComponentBase uses ‘partDisableDelete’ so that I can part pieces of the content tree as things you cannot delete as a regular user with out extra actions.
After the upgrade, I cannot save any of the document types that have the condition described above. The error I get is “Duplicate Property”.
Is this by design? This all worked fine in Umbraco 14.