Running into a few problems when trying to work with custom metadata fields, as follows:
1) Sync Metadata command refuses to copy custom fields values across selected pictures.
2) When "Metadata->Show metadata for target photo only" is unchecked and writing a value to one custom field across several pictures it completely snafus the Smart Collections in the totals they show and also the pictures that are returned. In terms of the number indicators they either lock up, or become associated with the wrong metadata fields. Only a relaunch/optimize and another relaunch forces the totals to update properly otherwise they will not correctly reflect any changes made.
Are any of these known issues? There are some cool features here but it's giving me headaches!