1) Aluminum, and Vanadium ingots will not show in the guide's crafting menu. Won't even allow the placement of these items in the craft box.
2) Mining pace seems to fluctuate randomly, and sometimes in an extreme manner... this could be a problem on my end, I realize. I mention this only because this was not an issue for me on the core game, and began after plugging in this mod.
3) The eater of souls in my game seem to be dropping ancient shadowscale armors at an alarming rate. I got a full suit by killing 3 of them... that's right, one dropped the cuirass, one dropped the helm, and one dropped the leggings... one right after the other. An hour later, another cuirass. I hear that these creatures will rarely drop pieces of this armor, but that many times within such a short time span kinda kills the rare drop idea. This one really bothered me, as it made making any armors from the new, awesome looking, well-scaled ores, almost pointless. Not that I dislike the ancient shadowscale armor, just thought it was a little much, so early in my game (within a few hours of gameplay after character creation).