Move paren extraction in parseReceivers() after the multi-separator check so single-person entries like "Clara de Gruyter(*1871)" keep their parens intact for split()'s annotation extraction. Multi-person entries like "Hedi und Tutu (Gruber)" still use parens as shared last-name override. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>