diff --git a/Server/Components/Dialogs/dialog.cpp b/Server/Components/Dialogs/dialog.cpp
index bfacf1d41..e0d0342f7 100644
--- a/Server/Components/Dialogs/dialog.cpp
+++ b/Server/Components/Dialogs/dialog.cpp
@@ -207,7 +207,11 @@ class DialogsComponent final : public IDialogsComponent, public PlayerConnectEve
 	{
 		for (IPlayer* player : core->getPlayers().entries())
 		{
-			queryExtension<IPlayerDialogData>(player)->hide(*player);
+			auto data = queryExtension<IPlayerDialogData>(player);
+			if (data)
+			{
+				data->hide(*player);
+			}
 		}
 	}
 
diff --git a/Server/Components/GangZones/gangzone.hpp b/Server/Components/GangZones/gangzone.hpp
index f18bfa900..ccaab347d 100644
--- a/Server/Components/GangZones/gangzone.hpp
+++ b/Server/Components/GangZones/gangzone.hpp
@@ -37,33 +37,39 @@ class GangZone final : public IGangZone, public PoolIDProvider, public NoCopy
 	void hideForClient(IPlayer& player)
 	{
 		auto data = queryExtension<IPlayerGangZoneData>(player);
-		int id = data->toClientID(poolID);
-		if (id != INVALID_GANG_ZONE_ID)
+		if (data)
 		{
-			data->releaseClientID(id);
-			NetCode::RPC::HideGangZone hideGangZoneRPC;
-			hideGangZoneRPC.ID = id;
-			PacketHelper::send(hideGangZoneRPC, player);
+			int id = data->toClientID(poolID);
+			if (id != INVALID_GANG_ZONE_ID)
+			{
+				data->releaseClientID(id);
+				NetCode::RPC::HideGangZone hideGangZoneRPC;
+				hideGangZoneRPC.ID = id;
+				PacketHelper::send(hideGangZoneRPC, player);
+			}
 		}
 	}
 
 	void showForClient(IPlayer& player, const Colour& colour) const
 	{
 		auto data = queryExtension<IPlayerGangZoneData>(player);
-		int id = data->toClientID(poolID);
-		if (id == INVALID_GANG_ZONE_ID)
+		if (data)
 		{
-			id = data->reserveClientID();
-		}
-		if (id != INVALID_GANG_ZONE_ID)
-		{
-			data->setClientID(id, poolID);
-			NetCode::RPC::ShowGangZone showGangZoneRPC;
-			showGangZoneRPC.ID = id;
-			showGangZoneRPC.Min = pos.min;
-			showGangZoneRPC.Max = pos.max;
-			showGangZoneRPC.Col = colour;
-			PacketHelper::send(showGangZoneRPC, player);
+			int id = data->toClientID(poolID);
+			if (id == INVALID_GANG_ZONE_ID)
+			{
+				id = data->reserveClientID();
+			}
+			if (id != INVALID_GANG_ZONE_ID)
+			{
+				data->setClientID(id, poolID);
+				NetCode::RPC::ShowGangZone showGangZoneRPC;
+				showGangZoneRPC.ID = id;
+				showGangZoneRPC.Min = pos.min;
+				showGangZoneRPC.Max = pos.max;
+				showGangZoneRPC.Col = colour;
+				PacketHelper::send(showGangZoneRPC, player);
+			}
 		}
 	}
 
@@ -123,32 +129,38 @@ class GangZone final : public IGangZone, public PoolIDProvider, public NoCopy
 	void flashForPlayer(IPlayer& player, const Colour& colour) override
 	{
 		auto data = queryExtension<IPlayerGangZoneData>(player);
-		int id = data->toClientID(poolID);
-		const int pid = player.getID();
-		if (id != INVALID_GANG_ZONE_ID)
+		if (data)
 		{
-			NetCode::RPC::FlashGangZone flashGangZoneRPC;
-			flashGangZoneRPC.ID = id;
-			flashGangZoneRPC.Col = colour;
-			PacketHelper::send(flashGangZoneRPC, player);
+			int id = data->toClientID(poolID);
+			const int pid = player.getID();
+			if (id != INVALID_GANG_ZONE_ID)
+			{
+				NetCode::RPC::FlashGangZone flashGangZoneRPC;
+				flashGangZoneRPC.ID = id;
+				flashGangZoneRPC.Col = colour;
+				PacketHelper::send(flashGangZoneRPC, player);
+			}
+			flashColorForPlayer_[pid] = colour;
+			flashingFor_.set(pid);
 		}
-		flashColorForPlayer_[pid] = colour;
-		flashingFor_.set(pid);
 	}
 
 	void stopFlashForPlayer(IPlayer& player) override
 	{
 		auto data = queryExtension<IPlayerGangZoneData>(player);
-		int id = data->toClientID(poolID);
-		const int pid = player.getID();
-		if (id != INVALID_GANG_ZONE_ID)
+		if (data)
 		{
-			NetCode::RPC::StopFlashGangZone stopFlashGangZoneRPC;
-			stopFlashGangZoneRPC.ID = id;
-			PacketHelper::send(stopFlashGangZoneRPC, player);
+			int id = data->toClientID(poolID);
+			const int pid = player.getID();
+			if (id != INVALID_GANG_ZONE_ID)
+			{
+				NetCode::RPC::StopFlashGangZone stopFlashGangZoneRPC;
+				stopFlashGangZoneRPC.ID = id;
+				PacketHelper::send(stopFlashGangZoneRPC, player);
+			}
+			flashColorForPlayer_[pid] = Colour::None();
+			flashingFor_.reset(pid);
 		}
-		flashColorForPlayer_[pid] = Colour::None();
-		flashingFor_.reset(pid);
 	}
 
 	const Colour getFlashingColourForPlayer(IPlayer& player) const override
diff --git a/Server/Components/Menus/menu.cpp b/Server/Components/Menus/menu.cpp
index 9a066cee7..eb54bb08d 100644
--- a/Server/Components/Menus/menu.cpp
+++ b/Server/Components/Menus/menu.cpp
@@ -41,10 +41,13 @@ class MenusComponent final : public IMenusComponent, public MenuEventHandler, pu
 
 			// Return false if menu id was invalid;
 			IPlayerMenuData* data = queryExtension<IPlayerMenuData>(peer);
-			if (!self.storage.get(data->getMenuID()))
+			if (data)
 			{
-				data->setMenuID(INVALID_MENU_ID);
-				return false;
+				if (!self.storage.get(data->getMenuID()))
+				{
+					data->setMenuID(INVALID_MENU_ID);
+					return false;
+				}
 			}
 
 			self.eventDispatcher.dispatch(
@@ -73,10 +76,13 @@ class MenusComponent final : public IMenusComponent, public MenuEventHandler, pu
 
 			// Return false if menu id was invalid;
 			IPlayerMenuData* data = queryExtension<IPlayerMenuData>(peer);
-			if (!self.storage.get(data->getMenuID()))
+			if (data)
 			{
-				data->setMenuID(INVALID_MENU_ID);
-				return false;
+				if (!self.storage.get(data->getMenuID()))
+				{
+					data->setMenuID(INVALID_MENU_ID);
+					return false;
+				}
 			}
 
 			self.eventDispatcher.dispatch(
diff --git a/Server/Components/Pickups/pickup.hpp b/Server/Components/Pickups/pickup.hpp
index 46df64587..14bb4434b 100644
--- a/Server/Components/Pickups/pickup.hpp
+++ b/Server/Components/Pickups/pickup.hpp
@@ -37,33 +37,39 @@ class Pickup final : public IPickup, public PoolIDProvider, public NoCopy
 	void streamInForClient(IPlayer& player)
 	{
 		auto data = queryExtension<IPlayerPickupData>(player);
-		int id = data->toClientID(poolID);
-		if (id == INVALID_PICKUP_ID)
+		if (data)
 		{
-			id = data->reserveClientID();
-		}
-		if (id != INVALID_PICKUP_ID)
-		{
-			data->setClientID(id, poolID);
-			NetCode::RPC::PlayerCreatePickup createPickupRPC;
-			createPickupRPC.PickupID = id;
-			createPickupRPC.Model = modelId;
-			createPickupRPC.Type = type;
-			createPickupRPC.Position = pos;
-			PacketHelper::send(createPickupRPC, player);
+			int id = data->toClientID(poolID);
+			if (id == INVALID_PICKUP_ID)
+			{
+				id = data->reserveClientID();
+			}
+			if (id != INVALID_PICKUP_ID)
+			{
+				data->setClientID(id, poolID);
+				NetCode::RPC::PlayerCreatePickup createPickupRPC;
+				createPickupRPC.PickupID = id;
+				createPickupRPC.Model = modelId;
+				createPickupRPC.Type = type;
+				createPickupRPC.Position = pos;
+				PacketHelper::send(createPickupRPC, player);
+			}
 		}
 	}
 
 	void streamOutForClient(IPlayer& player)
 	{
 		auto data = queryExtension<IPlayerPickupData>(player);
-		int id = data->toClientID(poolID);
-		if (id != INVALID_PICKUP_ID)
+		if (data)
 		{
-			data->releaseClientID(id);
-			NetCode::RPC::PlayerDestroyPickup destroyPickupRPC;
-			destroyPickupRPC.PickupID = id;
-			PacketHelper::send(destroyPickupRPC, player);
+			int id = data->toClientID(poolID);
+			if (id != INVALID_PICKUP_ID)
+			{
+				data->releaseClientID(id);
+				NetCode::RPC::PlayerDestroyPickup destroyPickupRPC;
+				destroyPickupRPC.PickupID = id;
+				PacketHelper::send(destroyPickupRPC, player);
+			}
 		}
 	}