The order of objects is not functionning

“I can't adjust the order of the connected objects in my deliverables, the polygon below refuses to move up to first position.”

The order of the objects is managed in separate layers, and therefore depends on the layer in which they were created.

These layers are superimposed in the following order, from bottom to top:

The order of the objects can be adjusted for objects that are within the same layer, but the order of the layers cannot be changed.

To summarize: