I manually changed some gear just to test out set bonuses (AMR was not recommending prior). Then when I re-ran optimization it started giving me clearly incorrect items. For instance, my 143 Heart of Azeroth for an optimal neck piece. I went ‘naked’ and re-ran BiB (bank and character sheet open) optimization which then gave me different items from before, but is still recommending the Heart of Azeroth.
Doesn’t look like your Inventory is acknowledging any other Neck item than your HoA… if you DO have one, can you please list it’s item no., so that it can be looked into on the grounds of database omission.