If I use filter editor for server1 on TopSQL tab then I want to look server2's topsql tab same filter selected and shows nothing because that parameter make sense for server1. First I have to clean filters and edit if I want to use.
Filter editor should not use same filters selected for every server. It can only show an option like most recent used filters before. If user want to select then yes select or edit filter and use. Filter editor also should have edit option for recently used filters.