Squarespace change history: Squarespace loading and editing Issues

Squarespace reported a major loading and editing outage affecting Commerce, Email Campaigns, and Site Editing, including access to the Email Campaigns panel and applying or accessing certain premium features. It started at 2026-09-28 13:17 UTC and lasted 48 min; a fix was implemented at 13:50 UTC, and the incident was resolved at 14:06 UTC.