Started a new run (HC AoSP not that it will make a difference, seen this in regular classes in Normal runs too) with Vole moon sign so I have Friendly DeGrassi Knoll.
Selected DA in the Maximizer. Have 'pullable/buyable' and 'buyable only' selected.
Click update. Doesn't suggest buying the Maiden Wig (power 35) & Frilly Skirt (power 35) even though I don't have a hat equipped and the currently equipped pants are the old sweatpants (power 10). I have 9k meat on hand at present so it's not that (max price section in the maximizer is blank).
Might affect other NPC stores but if I select Initiative it recommends the Third Hand Lantern from the General Store so that one at least works.
Actually now that I check, it should be recommending hat and pants from the Armory and Leggery which it is not.
I have visited the NPC stores at least once in the relay browser and "Buy items from NPC stores whenever needed" is enabled in Preferences -> Item Acquisition.
KoLmafia v17.6 r18258