DataStore2 sends entire store to :AfterSave

[ghost]

Code snippet (not full code) I was using in my game:

local DataStore2 = require(game.ServerStorage.DataStore2)

local DataStoreService = game:GetService("DataStoreService")
local totalKillsODS = DataStoreService:GetOrderedDataStore("TotalKills") 

DataStore2.Combine("CombatData", "totalKills")


local function makeStatsForPlayer(player)
	local killStore = DataStore2("totalKills", player)
	
	local totalKills = Instance.new("IntValue")
		totalKills.Name = STAT_NAMES.Total_Kills
		totalKills.Value = killStore:Get(0)
		totalKills.Parent = leaderstats
		
	killStore:OnUpdate(function(updatedTotalKills)
		totalKills.Value = updatedTotalKills
	end)
	
	killStore:AfterSave(function(combatData)
		-- combatData is NOT "totalKills" value, It's entire store.
		local total = DataStore2("totalKills", player):Get() -- Hacky way of grabbing totalKills.
	end)
	
	return leaderstats
end