Custom metadatas are defunctioned.

[remov_b4_flight]

Versions Lr12.5 MacOS 13.5.2

I createted custom mertadata with my plugin with previous Lr versions (Sorry I can't remember which versions that I did).

And I Created smart album to search photos that have custom metadata.

Reproduce issue:

Now, Lr 12.5 does not appear in custom metadata in left pane.

And Editing smart collection (named evalfocus) also not appear search terms with custom metadata.

But, search contents by smart collection looks collect.

Expected result:

metadata appears in left pane as previous versions , and search in smart collection ediable.