Update Signal.lua

Author: lucasmz-dev

src/ReplicatedStorage/Signal.lua

@@ -274,14 +274,17 @@ function Signal:Fire(...)
 end
 
 function Signal:DisconnectAll()
+	self._firing += 1 --\\ Tag it as firing, we need _next in this case.
+
 	local connection = self._head
-	local nextConnection = connection._next
 	while connection ~= nil do
-		nextConnection = connection._next
 		connection:Disconnect()
-		connection = nextConnection
+
+		connection = connection._next
 	end
 	self._head = nil
+
+	t_defer(CleanDisconnections, self)
 end
 
 function Signal:Destroy()