RaycastAll... Is not Raycasting all...?

Code (CSharp):

1.         private static List<RaycastResult> GetUIElementsAtPosition(Vector3 position)
2.         {
3.             var eventSystem = RewiredEventSystem.current;
4.             var pointerEventData = new PointerEventData(eventSystem) { position = position };
5.             var results = new List<RaycastResult>();
6.             eventSystem.RaycastAll(pointerEventData, results);
7.  
8.             return results;
9.         }

This be my code. I have several layered UI elements (images) on top of one another, but only 1 UI element is ever present in the results list, the one closest to the camera.

I run this method in Update, with the position "ReInput.controllers.Mouse.screenPosition;" (I'm using Rewired)
And I want to retrieve every single UI element I am hovering over.

Am I missing something?

 

Eh, I separated this piece of code into another project and it works completely fine there, I'm getting all objects.
I used a home-made logging function that did not print out all elements in the list, and that was in fact the issue.