Some dashboards with SQL insights may fail to load

We think the impact from the issue is over.

Dashboards and saved insights should be loading as expected now, but we're continuing to monitor.

We've rolled out a change which makes caching more consistent for SQL and event explorer insights – but it unintentionally also made PostHog calculate those insights every time one is loaded, including within a dashboard. As a result, some existing dashboards show a "Not found" message.

Those dashboards still exist and we're about to deploy a fix for the root cause: https://github.com/PostHog/posthog/pull/21823