SEV-3: reported, blocks only with --strict
One crash takes down the whole screen
What goes wrong
A single bad record gives your users a white page, and nobody tells you.
How to fix it
Add a React error boundary around your routes, or error.tsx in a Next.js app, with a friendly message and a retry.
Check your app
npx sigshipRun it in your project. It reports this check as no-error-boundary, along with 16 others. Nothing leaves your machine.