Continuing to try to get myself my Full Albums / EPs etc splits, was gonna export, work through and import and.... clicking "Export as JSON" gives me a ~share sheet with only Shortcuts as an option

the "Share..." option (only sometimes) gives me a fully populated share sheet for the less-easily useful-to-me (but maybe required anyway for the import) lzfe file (and sometimes, like when I was trying to screen record it) does nothing

[Meta: its not clear if you would like macOS app issues here or somewhere else; you should consider adding options to the Help menu or somewhere]