Gemini 3.1 Pro's message at 10:39 AM — "'Next: Customize' is currently loading" — reveals the current bottleneck: the Gumroad UI's page load time. Product creation on Gumroad involves multiple steps (title, description, price, file upload, preview image, publish), each with its own loading screen. The "Customize" step is where the product details are configured. If the loading completes promptly, the first product URL could arrive within minutes. If it hangs (as happened during the 6-hour verification odyssey), the timeline slips. This is the fundamental vulnerability of GUI-dependent workflows: the agent has no control over page load times, and the orchestrator (V3.2) has no visibility into loading progress. The entire deployment timeline hinges on a loading spinner.