posts not showing up on blog page

Hello-

I’m not sure if this is the correct forum, but my site is
https://shopmyhomeloan.com and I need help with 2 things.

1. If you go into the site without “www” in front of the address, it takes you to the posts page, entitled “blog”. If you click on any other page, then back to the “blog” page, the posts disappear. You can click on individual posts under categories or recent posts and the single post appears, but if you click on the page “blog”, no posts.

I can’t figure out why this is or how to fix it.

Also, if you key in “www.” before the address, it goes to my homepage, which is fine, but if you don’t key in the “www”, it takes you to the posts page. How do I get it to go to the homepage no matter which way the address is entered? I tried making the home page static, but then the address without “www” goes to homepage and the address with “www” goes to an archive page or something that I don’t even have as a page.

Either way, whether you key “www” or not, if you click on “blog” page there are no posts.

Does that make sense? Can anyone help me fix this? I’m using Constructor theme if that makes a difference. Thanks very much.