Skinning stack loses stack

[Spechal]

If you skin a stack (I used hazmat), you lose the stack.

{
  "RevertStackSizesToVanillaOnUnload": true,
  "AllowStackingItemsWithDurability": true,
  "PreventStackingDifferentSkins": true,
  "HidePrefixWithPluginNameInMessages": false,
  "DisableDupeFixAndLeaveWeaponMagsAlone": true,
  "GlobalStackMultiplier": 3.0,
  "CategoryStackMultipliers": {
    "Weapon": 1.0,
    "Construction": 1.0,
    "Items": 1.0,
    "Resources": 1.0,
    "Attire": 1.0,
    "Tool": 1.0,
    "Medical": 1.0,
    "Food": 1.0,
    "Ammunition": 1.0,
    "Traps": 1.0,
    "Misc": 1.0,
    "All": 1.0,
    "Common": 1.0,
    "Component": 1.0,
    "Search": 1.0,
    "Favourite": 1.0,
    "Electrical": 1.0,
    "Fun": 1.0
  },
  "IndividualItemStackMultipliers": {},
  "CategoryStackHardLimits": {
    "Weapon": 0,
    "Construction": 0,
    "Items": 0,
    "Resources": 0,
    "Attire": 0,
    "Tool": 0,
    "Medical": 0,
    "Food": 0,
    "Ammunition": 0,
    "Traps": 0,
    "Misc": 0,
    "All": 0,
    "Common": 0,
    "Component": 0,
    "Search": 0,
    "Favourite": 0,
    "Electrical": 0,
    "Fun": 0
  },
  "IndividualItemStackHardLimits": {},
  "VersionNumber": {
    "Major": 3,
    "Minor": 3,
    "Patch": 1
  }
}