When calling;
game:GetService("StarterGui"):SetCore("ResetButtonCallback", false)
I get this error;
13:51:43.656 - SetCore: ResetButtonCallback has not been registered by the CoreScripts 13:51:43.656 - Stack Begin 13:51:43.657 - Script 'ReplicatedFirst.Loading', Line 2 13:51:43.657 - Stack End 13:52:09.069 - UnequipTools can only be called on a Humanoid with a corresponding Player object.