Asked by Jake M.
This is almost always a Perplexity indexing lag, not a schema issue—their crawl snapshots can lag 2–6 months behind live content. Test by: (1) adding a prominent schema.org/dateModified timestamp to your SoftwareApplication markup with today's date, (2) pinging Perplexity's crawl endpoint (if public), and (3) checking if the link updates in 2–4 weeks. If it doesn't, contact Perplexity support—this is a known issue with their citation refresh cycle, not something schema alone can fix.