diff --git a/data/base/shaders/terrain_combined_medium.frag b/data/base/shaders/terrain_combined_medium.frag
index 99b009e306e..aa7b34bb83d 100644
--- a/data/base/shaders/terrain_combined_medium.frag
+++ b/data/base/shaders/terrain_combined_medium.frag
@@ -111,7 +111,7 @@ vec4 main_medium() {
 	vec3 N = vec3(0.f,0.f,1.f);
 	float lambertTerm = max(dot(N, L), 0.0); // diffuse lighting
 	vec4 lightmap_vec4 = texture(lightmap_tex, uvLightmap, 0.f);
-	vec4 light = (visibility*diffuseLight*0.75*lambertTerm + ambientLight*0.25) * lightmap_vec4.a; // ... * tile brightness / ambient occlusion (stored in lightmap.a)
+	vec4 light = (visibility*diffuseLight*0.8*(lambertTerm*lambertTerm) + ambientLight*0.2) * lightmap_vec4.a; // ... * tile brightness / ambient occlusion (stored in lightmap.a)
 	light.rgb = blendAddEffectLighting(light.rgb, (lightmap_vec4.rgb / 1.5f)); // additive color (from environmental point lights / effects)
 	light.a = 1.f;
 
diff --git a/data/base/shaders/vk/terrain_combined_medium.frag b/data/base/shaders/vk/terrain_combined_medium.frag
index 6cff7addcc5..f6d586d1471 100644
--- a/data/base/shaders/vk/terrain_combined_medium.frag
+++ b/data/base/shaders/vk/terrain_combined_medium.frag
@@ -53,7 +53,7 @@ vec4 main_medium() {
 	vec3 N = vec3(0.f,0.f,1.f);
 	float lambertTerm = max(dot(N, L), 0.0); // diffuse lighting
 	vec4 lightmap_vec4 = texture(lightmap_tex, frag.uvLightmap);
-	vec4 light = (visibility*diffuseLight*0.75*lambertTerm + ambientLight*0.25) * lightmap_vec4.a; // ... * tile brightness / ambient occlusion (stored in lightmap.a)
+	vec4 light = (visibility*diffuseLight*0.8*(lambertTerm*lambertTerm) + ambientLight*0.2) * lightmap_vec4.a; // ... * tile brightness / ambient occlusion (stored in lightmap.a)
 	light.rgb = blendAddEffectLighting(light.rgb, (lightmap_vec4.rgb / 1.5f)); // additive color (from environmental point lights / effects)
 	light.a = 1.f;
 
diff --git a/src/game.cpp b/src/game.cpp
index 1e7ef71a316..f92fb5cd75a 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -3271,7 +3271,7 @@ bool loadGame(const char *pGameToLoad, bool keepObjects, bool freeMem, bool User
 	// Load labels
 	aFileName[fileExten] = '\0';
 	strcat(aFileName, "labels.json");
-	loadLabels(aFileName, fixedMapIdToGeneratedId, moduleToBuilding);
+	loadLabels(aFileName, fixedMapIdToGeneratedId, moduleToBuilding, UserSaveGame);
 
 	//if user save game then reset the time - BEWARE IF YOU USE IT
 	if ((gameType == GTYPE_SAVE_START) ||
diff --git a/src/qtscript.cpp b/src/qtscript.cpp
index 27b9addd52d..e8923b8235a 100644
--- a/src/qtscript.cpp
+++ b/src/qtscript.cpp
@@ -2019,13 +2019,13 @@ bool scripting_engine::saveGroups(nlohmann::json &result, wzapi::scripting_insta
 // Label system (function defined in qtscript.h header)
 //
 
-bool loadLabels(const char *filename, const std::unordered_map<UDWORD, UDWORD>& fixedMapIdToGeneratedId, std::array<std::unordered_map<UDWORD, UDWORD>, MAX_PLAYER_SLOTS>& moduleToBuilding)
+bool loadLabels(const char *filename, const std::unordered_map<UDWORD, UDWORD>& fixedMapIdToGeneratedId, std::array<std::unordered_map<UDWORD, UDWORD>, MAX_PLAYER_SLOTS>& moduleToBuilding, bool UserSaveGame)
 {
-	return scripting_engine::instance().loadLabels(filename, fixedMapIdToGeneratedId, moduleToBuilding);
+	return scripting_engine::instance().loadLabels(filename, fixedMapIdToGeneratedId, moduleToBuilding, UserSaveGame);
 }
 
 // Load labels
-bool scripting_engine::loadLabels(const char *filename, const std::unordered_map<UDWORD, UDWORD>& fixedMapIdToGeneratedId, std::array<std::unordered_map<UDWORD, UDWORD>, MAX_PLAYER_SLOTS>& moduleToBuilding)
+bool scripting_engine::loadLabels(const char *filename, const std::unordered_map<UDWORD, UDWORD>& fixedMapIdToGeneratedId, std::array<std::unordered_map<UDWORD, UDWORD>, MAX_PLAYER_SLOTS>& moduleToBuilding, bool UserSaveGame)
 {
 	int groupidx = -1;
 
@@ -2106,7 +2106,15 @@ bool scripting_engine::loadLabels(const char *filename, const std::unordered_map
 			p.player = player;
 			p.triggered = ini.value("triggered", -1).toInt(); // deactivated by default
 			p.subscriber = ini.value("subscriber", ALL_PLAYERS).toInt();
-			ASSERT(IdToObject((OBJECT_TYPE)p.type, p.id, p.player) != nullptr, "Failed to find object that label references: %s", label.c_str());
+			auto checkFoundObject = IdToObject((OBJECT_TYPE)p.type, p.id, p.player);
+			if (!UserSaveGame)
+			{
+				ASSERT(checkFoundObject != nullptr, "Failed to find object that label references: %s", label.c_str());
+			}
+			else if (checkFoundObject == nullptr)
+			{
+				debug(LOG_SAVEGAME, "Failed to find object that label references (probably destroyed before save): %s", label.c_str());
+			}
 			labels[label] = p;
 		}
 		else if (list[i].startsWith("group"))
diff --git a/src/qtscript.h b/src/qtscript.h
index 3d577e8a713..87c30bcc0ff 100644
--- a/src/qtscript.h
+++ b/src/qtscript.h
@@ -221,7 +221,7 @@ struct generic_script_object
 };
 
 /// Load map labels
-bool loadLabels(const char *filename, const std::unordered_map<UDWORD, UDWORD>& fixedMapIdToGeneratedId, std::array<std::unordered_map<UDWORD, UDWORD>, MAX_PLAYER_SLOTS>& moduleToBuilding);
+bool loadLabels(const char *filename, const std::unordered_map<UDWORD, UDWORD>& fixedMapIdToGeneratedId, std::array<std::unordered_map<UDWORD, UDWORD>, MAX_PLAYER_SLOTS>& moduleToBuilding, bool UserSaveGame);
 
 /// Write map labels to savegame
 bool writeLabels(const char *filename);
@@ -319,7 +319,7 @@ class scripting_engine
 // MARK: LABELS
 public:
 	/// Load map labels
-	bool loadLabels(const char *filename, const std::unordered_map<UDWORD, UDWORD>& fixedMapIdToGeneratedId, std::array<std::unordered_map<UDWORD, UDWORD>, MAX_PLAYER_SLOTS>& moduleToBuilding);
+	bool loadLabels(const char *filename, const std::unordered_map<UDWORD, UDWORD>& fixedMapIdToGeneratedId, std::array<std::unordered_map<UDWORD, UDWORD>, MAX_PLAYER_SLOTS>& moduleToBuilding, bool UserSaveGame);
 
 	/// Write map labels to savegame
 	bool writeLabels(const char *filename);