Appearance Collection Achievements

[Nightscreams]

Hello,
In the achievements tab, under Collections and Appearances, there are achievements to collect 100/100 helm, shoulder, chest etc but this achievments do not count  the sets which were already in bag before this new stuff was added so.. my question is

Should it be this way because it does not include 36x slot bags full of transmogs or does it need fixing ?

[Nightscreams]

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