Tonight I upgraded my last piece of armor from purple to gold, the improvement "preview" showed the set bonuses increasing, but after upgrading there was no change... I know the difference with upgrading is minimal on armor, but I would have thought it would have at least done what it said. Overall I got 29 more stamina increase, .1% weapon critical increase, 6 weapon damage increase, and 99 physical resistance increase after upgrading two pieces of armor to gold, which is a bit disappointing. The preview showed a 38 point stamina increase alone. I thought at first it was because all 5 pieces weren't gold, but now they are. Is this a bug or something?