Welcome to the AFK Mods bug tracker. In order to report an issue, you need to have a VALIDATED account to post one. Once you have followed the link the registration email sent you, please select a project from the drop down menu below. Select “Open New Issue” and fill out the form with as many details as possible.
Issue #37091: Pack Spider has wrong model in inventory and while thrown
The pack spider has the model of the exploding fire spider, but it does not look like that in gameplay.
Changing 040274a5 DLC2ExpSpiderPackmuleScroll Model "Actors\DLC02\Spider_poison\CharacterAssets\ExpSpiderFireInv.nif" to "Actors\DLC02\Spider_poison\CharacterAssets\ExpSpiderZombieInv.nif" seems to fix the inventory model at least.