Page Not Loading

https://hot2coldairconditioning.com/reviews/
My review page disappeared and wont come back. I tried every thing. At first It loaded to a post. After deleting the post the page load to the current. I would make a new one but need the url and commits(reviews).
How do I make the page come back?
The page currently is active and in the edit mode shows the origanal text, but when clicking the view button in edit or typing the address into the url still returners “Sorry, no posts matched your criteria.”.