Solution: I changed the Theme Support to “Method 2” and the page appears centered again.
@devs: I don’t know if you’re happy with this, so I leave the message unresolved. Feel free to set it so resolved.
WP: 6.5.2
Elementor: 3.21
Elementor Header&Footer Builder: 1.6.28
On my second page I specifically checked the website before and after the 3.21 update and it was the cause.
