Issue with XMP Data Not Exporting in DNG Files

This issue is related to: https://community.adobe.com/t5/lightroom-ecosystem-cloud-based-ideas/p-xmp-data-included-in-exports-with-metadata-checked/idc-p/14957615

Since the October update, it appears that XMP data, which is supposed to be included when exporting originals, isn’t included when I export as DNG on iOS. On my Mac, even when selecting "Original + Settings," the settings are still not embedded in the exported DNG file. As a result, there currently doesn’t seem to be any way to export settings, which has disrupted my workflow.

Could anyone confirm if this is a bug and if a fix is being planned?