SuperBlocks incident

Elevated “Failed to Connect” Errors

Minor Resolved View vendor source →

SuperBlocks experienced a minor incident on February 26, 2026 affecting Clark React Applications (Clark React Applications), lasting 19m. The incident has been resolved; the full update timeline is below.

Started
Feb 26, 2026, 11:34 PM UTC
Resolved
Feb 26, 2026, 11:53 PM UTC
Duration
19m
Detected by Pingoru
Feb 26, 2026, 11:34 PM UTC

Affected components

Clark React Applications (Clark React Applications)

Update timeline

  1. investigating Feb 26, 2026, 11:34 PM UTC

    A small subset of users may be seeing intermittent “Failed to connect” errors while editing applications. We’re actively investigating and applying mitigations to prevent further disruption.

  2. resolved Feb 26, 2026, 11:53 PM UTC

    The intermittent “Failed to connect” errors affecting application editing have been resolved. We’ll continue monitoring to ensure ongoing stability.