Help with 2 issues I am having

Started using bolt.diy last night. After the install, here are a few issues I’m having and hoping to find solutions for.

I downloaded a zip file of a project from bolt.new and uploaded the folder to bolt.diy. I set up Deepseek R1 to test it and found that it takes a considerable amount of time to output results. Could this be a hardware issue? I am using a Surface Pro.

Secondly, the preview is not showing up, even though I ran the npm run dev command in the terminal. After running the command, the preview page looks as if it’s loading a preview but stops short of showing one.

Any insight in to these issues here is appreciated.