Blog Page Help

HI everyone.

So on my wordpress site, I decided I wanted to have a blog page where only posts that I assign to a certain category appear.

Before I changed my theme this was working great, but I recently changed my theme, and now nothing is showing on my Blog page.

https://www.decoratethetable.com/blog/ – That’s the link to my blog. As you can see, no posts appear.

Does anyone know how I can set that page so that posts which I assign to the Blog category I created appear there?

Thanks,

Alex