What gameplay feature is this bug affecting?
Customise Feed in Chatter

What's the issue? Please include any error messages you receive and as much detail as possible.
Selecting/deselecting checkbox for the entire forum doesn't select/deselect the underlying subforums.

Any links relating to this bug? For example, if a particular lion is bugging, what is the link to that lion?


Any screenshots you can provide us with?


Please provide us with step by step explanation how this bug happened so we can attempt to replicate it. If it's complex, please include screenshots where possible:
Go to "Customise Feed", then try to deselect any forum. All its subforums remain selected (and still visible).