Main issue: The store “customizer” fails to load and throws the error “redirected you too many times.”
Context: Occurs on a development store while attempting to access the customization interface (the attached image is labeled “checkout-customizer.jpg,” indicating it may be the checkout customizer).
Evidence: A screenshot is attached and central to understanding the exact browser error shown.
Status: No troubleshooting steps, causes, or fixes have been discussed yet. No resolution or action items; the question remains open.
Summarized with AI on December 14.
AI used: gpt-5.