Filling empty array misplaced, background of a an array label within a list is bad colored, and displaced dropdown when filling :)

[RedaMazoz]

Hi, I've noticed that when i make a list of MyClass element
MyClass contains X element, one from which, is an array tagged with [Pickle]
in that Array with A empty element and B filled Elements
when i try to fill one EMPTY element of the array with a selection from the dropdown
what i selected, end up being filled in the last EMPTY Element in the array, instead of the one that i tried to fill
this problem doesn't happen though, when i try to replace one of the already filled element with another