If model breaks, perhaps you need to run MP once again before installation, i also have HGG installed, but i did not have a confused problem, perhaps it is because i do not run HGG often
and i have to say sorry about importing HGG faces and hairstyles, the model version does not match, since other parts of the character are using TCv4 models, if i do that, the head would be hanging elsewhere in display. TCv4 is using a new model system but HGG still using old ones, luckily the change is only on player models, which means HGG weapons can be imported later in the day.
Drone's statpont may requires a dismiss and rebuild to get after your character leveled up.
I tested the squire skill again, and find that you still need to level up the skill to make it unlock related itemslots, perhaps i did not express it clearly enough, i meant to level up the skill... or, it IS a bug randomly happening during installation?
right now, most mutant items are original quest named bonuses, you can get them by finishing quests, like MacKenzie's. XM55B is a looting item easy to get, and also Fangsnort Sword and so on. i will fix the treasure table later and make most looting problems back to normal.
For mummy zombies, it is glad to see that there are two kinds of zombies ingame, i just changed one type of them into mummies, they are mostly spawn in early areas, the other type is just same as original ones.
i shall look into every other bugs you reported, and try my best to fix them