Another Bug?

After creating a template for the homepage and saving the settings, and making sure that the new page had been created with Elementor, the same thing happened as what caused the blazing row earlier.

With the homepage ready to go, I thought I’d change the footer and the menu design now that I could see what I was working with.

However when I click on ‘save changes’, the theme reverts back to the normal theme and I have to go and change the WP Admin settings again.

Which works fine for a couple of moments, but on a refresh it’s gone back to the normal theme again.

What’s wrong with it as there’s nothing wrong with my settings as was argued this afternoon by the chat team member?