The 1.2 patch briefly mentions the concerns that were addressed (without implying that they affected the quality of gameplay). I don't have mm6 installed on this computer so I can't refer to it and tell you what is specified. However....Posts about the armor bug continued on this board well after the 1.2 release, so I'm guessing it persists. A good discussion of it can be found among the old threads. I've listed one below.