I asked AI to tell me why I can't go back to my starting point in Trade Me sessions. - The reason you cannot go back to that starting point in your browser history comes down to Single Page Application (SPA) architecture, which Trade Me uses for its modern front-end layout. [1] When you navigate through an SPA, the browser doesn't actually load a completely new web page from the server. Instead, JavaScript dynamically rewrites the current page content in place. If the developers do not explicitly write code that updates the browser’s history API timeline for every single structural layout ...