How to delete "documents" on iCloud?

Help with this sh.. 🙂

My iCloud drive is empty.

When I go to Settings > iCloud. iCloud Storage or Manage Storage i can see only :

-Pictures 3,8GB

ALL OTHER TRASH MAYBE 10MB

Now time for mathematic!
3,8gb + 1,7gb "documents" is more than 5gb. HOW IS IT EVEN POSSIBLE?

please help, i lost my mind

i have deleted probably everything i could, even bac