Troubleshooting: Cannot view the default catalog
If you visit your store immediately after you save your changes, you might not view you default catalog change in some scenarios because store pages are cached. For example, if you visit your store with both SEO URL and dynamic URLs, your default catalog might not immediately display.
Solution
To ensure that you can view your store immediately after you save your changes, have your site administrator manually invalidate the DynaCache.Site administrators can refer to the instructions in DynaCacheInvalidation URL.