Edits to GPS metadata not saving to JPG files

Edits to every other type of metadata, e.g., IPTC, save to the original JPGs when applied, but this doesn't appear to be working for GPS metadata. Those fields, e.g., Latitude and Longidute, appear as edited within Bridge, but nowhere else. And within Bridge, the edits vanish when the cache is cleared on the parent folder. Is there something I'm missing about how to edit or delete location info in the Metadata window in Bridge?