Pages are being duplicated as posts on their own randomly

At random i can find every now and then that a page i had created, usually on Elementor has been duplicated as a regular post.
The newly made post keeps the original url: “bomtravel.com/brasil”
And the duplicate remains as a page with its original characteristics, but a secondary URL: “bomtravel.com/brasil-2”.
So when you press a button to go to the correct page, you visit a Raw post with a title and an image. But all the content is unavailable for a normal user. Unless i find it manually, change the URL to something different (to ensure its unique) and manually change all related buttons, then i have to eliminate the post as well.

Any ideas on what is causing this issue? The error happens randomly, mostly on older pages.

• This topic was modified 1 year, 7 months ago by Jan Dembowski.

The page I need help with: [log in to see the link]