diff --git a/Core/MultiBotEvery.lua b/Core/MultiBotEvery.lua
index 61ab50b..8ab317f 100644
--- a/Core/MultiBotEvery.lua
+++ b/Core/MultiBotEvery.lua
@@ -268,8 +268,10 @@ MultiBot.addEvery = function(pFrame, pCombat, pNormal)
 		else
 			local tUnits = MultiBot.frames["MultiBar"].frames["Units"]
 			for key, value in pairs(MultiBot.index.actives) do
-				if(tUnits.buttons[value].name ~= UnitName("player")) then
-					tUnits.frames[value].getButton("Spellbook").setDisable()
+				if tUnits.buttons[value] 
+                    and tUnits.buttons[value].name ~= UnitName("player")
+                   	and tUnits.frames[value] then
+                    tUnits.frames[value].getButton("Spellbook").setDisable()
 				end
 			end
 
@@ -396,4 +398,4 @@ function MultiBot.AddCommonCombatStrategyButtons(pFrame, tFrame, pCombat, yOffse
 	addCommonCombatStrategyButton(pFrame, pCombat, tFrame, "SaveMana", y + 26, "spell_frost_manarecharge.blp", "tips.every.strategy.savemana", "save mana")
 	addCommonCombatStrategyButton(pFrame, pCombat, tFrame, "Threat", y + 52, "ability_warrior_challange.blp", "tips.every.strategy.threat", "threat")
 	addCommonCombatStrategyButton(pFrame, pCombat, tFrame, "Behind", y + 78, "ability_backstab.blp", "tips.every.strategy.behind", "behind")
-end
\ No newline at end of file
+end