I've renamed my blog and the posts have got missing.

Hi,
I’ve recently renamed my blog from “blog” to “resident evil blog” and now all of my 3 posts have gone. I tried revert the name back, but still no joy. In between all this, I’ve searched the forums for a solution for my problem and, I’ll be honest, I’m lost. I’ve updated all the plugins. Deactivated / activated them. I’m not code savi and a lot of the answers don’t go into details with the code corrections. Could someone please help?

my site is https://www.shinjimjam.com/

I must add that my front page is static and shows the recent posts.

Thanks Guys