Hello,
If the Instagram module on a WordPress site suddenly starts showing very old posts (like 6 months ago) instead of the newest ones, it’s usually caused by API cache, token expiration, or Instagram API changes from Meta Platforms that affect Instagram integrations.
Even if you cleared plugin cache, other caches may still hold old data.
Clear:
WordPress cache plugin (WP Rocket, LiteSpeed, etc.)
Server cache (cPanel / hosting cache)
CDN cache (Cloudflare if used)
Instagram cache
Disconnect Instagram account.
Save settings.
Reconnect the account again.
Clear cache again.
Check back the behavior then and let us know the result.
Best Regards,