I have had to constantly revive pets and followers because mammoths keep lagged into my base… this is becoming annoying… on official PvE server 1737.
One solution is to form a Mammoth Slayer team. Arm, armor, and position a small group of Dalinsias, Cimmerian Berserkers, or named Volcano thralls to greet any Mammoths that glitch into your base. I had to do the same for the occasional Bull Elk or Sabretooth that lags into my outpost north of Mounds of The Dead.
Well, I have a Berserker, but they literally get inside my building too. lol For the most part, my Sand Reaper Queen does most of the work, but now that thralls can be leveled up, they can be attacked, which is annoying.