Fix InstanceStream exploit

Pronghorn/New.luau

@@ -445,6 +445,7 @@ function New.InstanceStream(): InstanceStream<...any>
 				end)
 
 				replicator.Parent = player.PlayerGui
+				task.delay(10, replicator.Destroy, replicator)
 			end
 
 			return uid
@@ -453,12 +454,17 @@ function New.InstanceStream(): InstanceStream<...any>
 		Listen = function(self: InstanceStream<...Instance>, uid: string): (Event<...Instance>, Event<Instance>)
 			if IS_SERVER then error("InstanceStream.Listen cannot be called on the server", 0) end
 
-			local container = assert(localPlayer.PlayerGui:FindFirstChild("__instanceStream_" .. uid), `Cannot find InstanceStream with UID '{uid}'`) :: RemoteEvent
+			local replicator = assert(localPlayer.PlayerGui:FindFirstChild("__instanceStream_" .. uid), `Cannot find InstanceStream with UID '{uid}'`) :: RemoteEvent
 			local numInstances = assert(tonumber(uid:split("_")[2]))
 			local finishedEvent: Event<...Instance> = New.QueuedEvent("InstanceStream Finished Event")
 			local streamEvent: Event<Instance> = New.QueuedEvent("InstanceStream Stream Event")
 
-			for _, child in container:GetChildren() do
+			replicator.Destroying:Connect(function()
+				finishedEvent:DisconnectAll()
+				streamEvent:DisconnectAll()
+			end)
+
+			for _, child in replicator:GetChildren() do
 				assert(child:IsA("ObjectValue"))
 				if child.Value then
 					table.insert(self.Instances, child.Value)
@@ -472,17 +478,17 @@ function New.InstanceStream(): InstanceStream<...any>
 				end
 			end
 
-			if #container:GetChildren() == numInstances then
+			if #replicator:GetChildren() == numInstances then
 				finishedEvent:Fire(table.unpack(self.Instances))
-				container:FireServer()
+				replicator:FireServer()
 			else
-				container.ChildAdded:Connect(function(child: Instance)
+				replicator.ChildAdded:Connect(function(child: Instance)
 					assert(child:IsA("ObjectValue") and (child.Value or child.Changed:Wait() and child.Value))
 					table.insert(self.Instances, child.Value)
 					streamEvent:Fire(child)
-					if #container:GetChildren() == numInstances then
+					if #replicator:GetChildren() == numInstances then
 						finishedEvent:Fire(table.unpack(self.Instances))
-						container:FireServer()
+						replicator:FireServer()
 					end
 				end)
 			end

Pronghorn/init.luau

@@ -31,7 +31,7 @@
 ║                           ██████▀██▓▌▀▌ ▄     ▄▓▌▐▓█▌                ║
 ║                                                                      ║
 ║                                                                      ║
-║                    Pronghorn Framework  Rev. B74                     ║
+║                    Pronghorn Framework  Rev. B75                     ║
 ║             https://github.com/Iron-Stag-Games/Pronghorn             ║
 ║                GNU Lesser General Public License v2.1                ║
 ║                                                                      ║