fix for remote factory loading, games lacks a nullptr check.

NebulaPatcher/NebulaPatcher.csproj

@@ -91,6 +91,7 @@
     <Compile Include="Patches\Dynamic\GameLoader_Patch.cs" />
     <Compile Include="Patches\Dynamic\DSPGame_Patch.cs" />
     <Compile Include="Patches\Dynamic\PlanetModelingManager_Patch.cs" />
+    <Compile Include="Patches\Dynamic\UIPowerGizmo_OnUpdate_Patch.cs" />
     <Compile Include="Patches\Transpilers\PlayerAction_Mine_Patch.cs" />
     <Compile Include="Patches\Dynamic\UIEscMenu_Patch.cs" />
     <Compile Include="Patches\Dynamic\UIMainMenu_Patch.cs" />

NebulaPatcher/Patches/Dynamic/ArriveLeavePlanet_Patch.cs

@@ -3,8 +3,6 @@
 using NebulaModel.Packets.Planet;
 using NebulaWorld;
 
-using UnityEngine;
-
 namespace NebulaPatcher.Patches.Dynamic
 {
     [HarmonyPatch(typeof(GameData), "ArrivePlanet")]

NebulaPatcher/Patches/Dynamic/UIPowerGizmo_OnUpdate_Patch.cs

@@ -0,0 +1,26 @@
+using HarmonyLib;
+
+/*
+ * This Patch is part of the remote factory loading process.
+ * As the client requests the factory the localPlanet is already set by the ArrivePlanet() method.
+ * As UIPowerGizmo::_OnUpdate() lacks a null check on the factory of the localPlanet we need to do that here
+ * because the factory data may not be received/loaded by this time.
+ */
+namespace NebulaPatcher.Patches.Dynamic
+{
+    class UIPowerGizmo_OnUpdate_Patch
+    {
+        [HarmonyPatch(typeof(UIPowerGizmo), "_OnUpdate")]
+        class OnUpdatePatch
+        {
+            public static bool Prefix()
+            {
+                if(GameMain.localPlanet?.factory == null)
+                {
+                    return false;
+                }
+                return true;
+            }
+        }
+    }
+}