Hi Arian,

I’m having an issue with the Collections single template.

Any Elementor template works fine until I assign it as the Single Template for the Collections post type.

Once assigned:

Edit with Elementor results in a WordPress Critical Error.
Preview also results in a Critical Error.
The frontend Collection page still works correctly.

I duplicated the template and even created a new one, but the behaviour is the same. I also tested by rolling back and updating Elementor, which made no difference.

Can you please help?

Thank you.