Hi Peter,
Many thanks for finding that! I do remember changing the field to remove the ':' a while back, so that explains the cause. Couple of questions:
- should the field name not have updated the database automatically?
- what do I need to edit in the database to get the fields back? If I change product_description: to product_descripton (i.e. just remove the ๐ from the product_details meta key (the second screenshot you shared), then nothing shows within the post at all.