I tracked a the Aquirite Brainwave Project for my own profession (Engineering), then tried to track an Everforged Longsword to place as a Work Order, it gave me the reagents for the Brainwave Projector:

AddOn version v11.0.2-026

I disabled CraftSim and did a /reload - added again and got the same Engineering items. Removed both from the queue and was able to successfully add the sword with the blacksmithing reagents (not the Engineering reagents I was getting previously).

Oh wow, something very weird going on there. Once it's properly identified the recipe it should never grab materials from another recipe as it queries them from the server directly. I'll have to investigate this one, thank you for bringing it to my attention!

Okay, so. The issue was that because it detected Simulation Mode was still active, it was grabbing SimCraft data even though that wasn't the recipe that was being tracked. This will be fixed with the next release, in the meantime you can prevent this issue from happening by disabling Simulation Mode when you're trying to track a recipe from the Crafting Orders window. :)