"Edit with Elementor" button disappeared

[sharingnotes]

Hi,
I've got a site hosted on altervista.org that works with WordPress 5.9.3. I use Elementor for my pages. I've recently installed a plugin called "Redirection", and since then the button "edit with Elementor" disappeared. I've deleted Redirection and reinstalled Elementor but it still doesn't work. I tried to switch my current theme (blocksky) with a default one but the problem persists. I've deactivated all the other plugins except for Elementor and the button is still missing. I've cleared all the caches that I could. Pages' checkbox in elementor's settings is checked. All the plugins are up to date (I've also tried downgrading elementor but nothing). All the elementor's experiments are deactivated. What can I do?
Thanks in advance for your answer

[alemoppo]

I've recently installed a plugin called "Redirection", and since then the button "edit with Elementor" disappeared. I've deleted Redirection

Did you delete the redirects set with the plugin?

Bye!