diff --git a/IceCore.lua b/IceCore.lua
index 27cbecb..5f0a057 100644
--- a/IceCore.lua
+++ b/IceCore.lua
@@ -520,10 +520,14 @@ function IceCore.prototype:Disable(userToggle)
 		end
 	end
 
-	self.IceHUDFrame:UnregisterEvent("PET_BATTLE_OPENING_START")
-	self.IceHUDFrame:UnregisterEvent("PET_BATTLE_OVER")
-	self.IceHUDFrame:UnregisterEvent("BARBER_SHOP_OPEN")
-	self.IceHUDFrame:UnregisterEvent("BARBER_SHOP_CLOSE")
+	if UnitCanPetBattle then
+		self.IceHUDFrame:UnregisterEvent("PET_BATTLE_OPENING_START")
+		self.IceHUDFrame:UnregisterEvent("PET_BATTLE_OVER")
+	end
+	if GetBarberShopStyleInfo then
+		self.IceHUDFrame:UnregisterEvent("BARBER_SHOP_OPEN")
+		self.IceHUDFrame:UnregisterEvent("BARBER_SHOP_CLOSE")
+	end
 	self.IceHUDFrame:SetScript("OnEvent", nil)
 
 	self.enabled = false
diff --git a/changelog.txt b/changelog.txt
index 1420272..8796611 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,6 @@
+v1.12.2:
+- (Classic) Fixed error when changing profiles
+
 v1.12.1:
 - (Classic) Fixed energy ticker resetting when spending energy.
 - (Classic) Fixed stack counters throwing errors and generally not functioning.