I'm a little upset right now. I'm using mods to help with bugs, but I've found a bug with how Savior's Hide's material is read. Savior's Hide is tempered with leather, which means its material should also be leather. That means that when using Matching set while wearing other armor that is made of leather (here the Blackguard set), I should be receiving the Matched Set bonus. However, this is not happening.

USSEP changes Savior's Hide to be tempered by Advanced Armors instead of Ebony Smithing. Using Scaled armor, which is what can be crafted through Advanced Armors, DOES allow me to receiving the Matching Set bonus. However, Scaled armor pieces are tempered with corundum, NOT leather. From my point of view, I should NOT be able to received the Matching Set bonus this way, and I'm not sure how to deal with this since the Scaled set is STUPID.