I want to remove overlaps in the picture below (showing trees). It doesn't matter which tree is cut, but I do want to keep all my attributes, because I need them later on.
It is also important that they don't get merged during the process, since I need with all the trees and unique values afterwards... I can't use the difference tool, because I have only have 1 layer (trees as input) and no overlay (because it doesn't matter which tree is being cut).