ActiveCampaign change history: Whatsapp message responses delayed

ActiveCampaign reported a major WhatsApp degradation starting 2026-10-08 14:03 UTC: incoming responses were delayed, while message sending was unaffected. The vendor reported the issue resolved and responses catching up at 14:29 UTC; all delayed messages had caught up by 2026-10-08 17:26 UTC, ending the incident after 3 h 22 min.