I don't know if the following behaviour is an issue or this this by design.

If I have a parentA with a SectionA, and move a child from one location to parentA, then the child inherit SectionA.
But then, if I update ParentA section to some sectionB, then this update is not propagate through his children. In this case, the child would still be assigned to SectionA instead of SectionB.

Steps to Reproduce

-Create one section "sectionA"
Create another section "sectionB"
Create one "folder1"
At same level, create another folder "folder2"
Assign "folder1" to "SectionA"
Move "folder2" to be a child of "Folder1"
View "folder2"'s section - one can see that is "SectionA" (it means that inherit his parent's section)
Change "Folder1" section to "SectionB"
View again "Folder2" section. We can see that he still has "SectionA"

Note: If this is the expected behaviour, please close this issue as invalid.