I'm creating a Shopify template from scratch using Shopify cli. After executing shopify theme dev --store {my-development-store-url}, http://127.0.0.1:9292/ had shown my scratch-built template. However, at some point, the url stated showing the default Shopify theme "Dawn". Any update on my template hasn't been reflected to the endpoint. The theme editor on Shopify admin page works fine. I have no idea what is going on. Please help.