Preview not working

The preview feature does not work when creating or editing games:

Notice: Undefined index: taxonomy_term in taxonomy_field_formatter_view() (line 1596 of /var/customers/webs/pheonton/lgdb.org/modules/taxonomy/taxonomy.module).
EntityMalformedException: Missing bundle property on entity of type taxonomy_term. in entity_extract_ids() (line 7663 of /var/customers/webs/pheonton/lgdb.org/includes/common.inc).

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