diff --git a/AI/CMakeLists.txt b/AI/CMakeLists.txt
index 733ac5fba..796b2b10d 100644
--- a/AI/CMakeLists.txt
+++ b/AI/CMakeLists.txt
@@ -30,14 +30,9 @@ if(NOT fuzzylite_FOUND)
 	if(ANDROID)
 		set(FL_BACKTRACE OFF CACHE BOOL "" FORCE)
 	endif()
-	#It is for compiling FuzzyLite, it will not compile without it on GCC
-	if("x${CMAKE_CXX_COMPILER_FRONTEND_VARIANT}" STREQUAL "xGNU" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
-		add_compile_options(-Wno-error=deprecated-declarations)
-	endif()
-	add_subdirectory(FuzzyLite/fuzzylite EXCLUDE_FROM_ALL)
-	set_property(TARGET fl-static PROPERTY CXX_STANDARD 14) # doesn't compile under 17 due to using removed symbol(s)
-	add_library(fuzzylite::fuzzylite ALIAS fl-static)
-	target_include_directories(fl-static PUBLIC ${CMAKE_HOME_DIRECTORY}/AI/FuzzyLite/fuzzylite)
+
+	add_subdirectory(FuzzyLite EXCLUDE_FROM_ALL)
+	add_library(fuzzylite::fuzzylite ALIAS staticTarget)
 endif()
 
 #######################################
diff --git a/AI/FuzzyLite b/AI/FuzzyLite
index 7aee562d6..13b3122f5 160000
--- a/AI/FuzzyLite
+++ b/AI/FuzzyLite
@@ -1 +1 @@
-Subproject commit 7aee562d6ca17f3cf42588ffb5116e03017c3c50
+Subproject commit 13b3122f5c353c0389ed4e66041d548c44ec9df6
diff --git a/client/lobby/OptionsTab.cpp b/client/lobby/OptionsTab.cpp
index dd00f5442..64b2d6829 100644
--- a/client/lobby/OptionsTab.cpp
+++ b/client/lobby/OptionsTab.cpp
@@ -68,13 +68,14 @@ void OptionsTab::recreate()
 	entries.clear();
 	humanPlayers = 0;
 
+	for (auto tooltipWindow : GH.windows().findWindows<CPlayerOptionTooltipBox>())
+		tooltipWindow->close();
+
 	for (auto heroOverview : GH.windows().findWindows<CHeroOverview>())
 		heroOverview->close();
 
 	for (auto selectionWindow : GH.windows().findWindows<SelectionWindow>())
-	{
 		selectionWindow->reopen();
-	}
 
 	OBJECT_CONSTRUCTION;
 	for(auto & pInfo : SEL->getStartInfo()->playerInfos)
diff --git a/client/renderSDL/CTrueTypeFont.cpp b/client/renderSDL/CTrueTypeFont.cpp
index 245697058..a44bd8c56 100644
--- a/client/renderSDL/CTrueTypeFont.cpp
+++ b/client/renderSDL/CTrueTypeFont.cpp
@@ -147,7 +147,8 @@ void CTrueTypeFont::renderTextImpl(SDL_Surface * surface, const std::string & da
 	else
 		rendered = TTF_RenderUTF8_Solid(font.get(), data.c_str(), CSDL_Ext::toSDL(color));
 
-	assert(rendered);
+	if (!rendered)
+		throw std::runtime_error("Failed to render text '" + data + "'. Reason: '" + TTF_GetError() + "'");
 
 	CSDL_Ext::blitSurface(rendered, surface, pos);
 	SDL_FreeSurface(rendered);
diff --git a/client/renderSDL/ScreenHandler.cpp b/client/renderSDL/ScreenHandler.cpp
index deada10e1..b94085bdb 100644
--- a/client/renderSDL/ScreenHandler.cpp
+++ b/client/renderSDL/ScreenHandler.cpp
@@ -368,17 +368,13 @@ EUpscalingFilter ScreenHandler::loadUpscalingFilter() const
 	float scaleY = static_cast<float>(outputResolution.x) / logicalResolution.x;
 	float scaling = std::min(scaleX, scaleY);
 	int systemMemoryMb = SDL_GetSystemRAM();
-	bool is32Bit = sizeof(void*) == 4;
 
 	if (scaling <= 1.001f)
 		return EUpscalingFilter::NONE; // running at original resolution or even lower than that - no need for xbrz
 
-	if (systemMemoryMb < 2048)
+	if (systemMemoryMb <= 4096)
 		return EUpscalingFilter::NONE; // xbrz2 may use ~1.0 - 1.5 Gb of RAM and has notable CPU cost - avoid on low-spec hardware
 
-	if (is32Bit)
-		return EUpscalingFilter::NONE; // to be safe, avoid large numbers of memory (re)allocations when address space is small
-
 	// Only using xbrz2 for autoselection.
 	// Higher options may have high system requirements and should be only selected explicitly by player
 	return EUpscalingFilter::XBRZ_2;
diff --git a/clientapp/EntryPoint.cpp b/clientapp/EntryPoint.cpp
index a0cbd7b16..ee38300aa 100644
--- a/clientapp/EntryPoint.cpp
+++ b/clientapp/EntryPoint.cpp
@@ -297,9 +297,10 @@ int main(int argc, char * argv[])
 
 	testFile("DATA/HELP.TXT", "VCMI requires Heroes III: Shadow of Death or Heroes III: Complete data files to run!");
 	testFile("DATA/TENTCOLR.TXT", "Heroes III: Restoration of Erathia (including HD Edition) data files are not supported!");
-	testFile("MODS/VCMI/MOD.JSON", "VCMI installation is corrupted! Built-in mod was not found!");
-	testFile("DATA/PLAYERS.PAL", "Heroes III data files (Data/H3Bitmap.lod) are incomplete or corruped! Please reinstall them.");
-	testFile("SPRITES/DEFAULT.DEF", "Heroes III data files (Data/H3Sprite.lod) are incomplete or corruped! Please reinstall them.");
+	testFile("MODS/VCMI/MOD.JSON", "VCMI installation is corrupted!\nBuilt-in mod was not found!");
+	testFile("DATA/NOTOSERIF-MEDIUM.TTF", "VCMI installation is corrupted!\nBuilt-in font was not found!\nManually deleting '" + VCMIDirs::get().userDataPath().string() + "/Mods/VCMI' directory (if it exists)\nor clearing app data and reimporting Heroes III files may fix this problem.");
+	testFile("DATA/PLAYERS.PAL", "Heroes III data files (Data/H3Bitmap.lod) are incomplete or corruped!\n Please reinstall them.");
+	testFile("SPRITES/DEFAULT.DEF", "Heroes III data files (Data/H3Sprite.lod) are incomplete or corruped!\n Please reinstall them.");
 
 	srand ( (unsigned int)time(nullptr) );
 
diff --git a/lib/networkPacks/NetPacksLib.cpp b/lib/networkPacks/NetPacksLib.cpp
index 44ce5dc63..7d67dfe27 100644
--- a/lib/networkPacks/NetPacksLib.cpp
+++ b/lib/networkPacks/NetPacksLib.cpp
@@ -1639,13 +1639,19 @@ void RebalanceStacks::applyGs(CGameState *gs)
 			{
 				if(auto dstArt = dstStack->getArt(ArtifactPosition::CREATURE_SLOT))
 				{
-					auto dstSlot = ArtifactUtils::getArtBackpackPosition(srcHero, dstArt->getTypeId());
-					if(srcHero && dstSlot != ArtifactPosition::PRE_FIRST)
+					bool artifactIsLost = true;
+
+					if(srcHero)
 					{
-						gs->map->moveArtifactInstance(*dstStack, ArtifactPosition::CREATURE_SLOT, *srcHero, dstSlot);
+						auto dstSlot = ArtifactUtils::getArtBackpackPosition(srcHero, dstArt->getTypeId());
+						if (dstSlot != ArtifactPosition::PRE_FIRST)
+						{
+							gs->map->moveArtifactInstance(*dstStack, ArtifactPosition::CREATURE_SLOT, *srcHero, dstSlot);
+							artifactIsLost = false;
+						}
 					}
-					//else - artifact can be lost :/
-					else
+
+					if (artifactIsLost)
 					{
 						BulkEraseArtifacts ea;
 						ea.artHolder = dstHero->id;
diff --git a/server/NetPacksServer.cpp b/server/NetPacksServer.cpp
index ee23bcc9e..67666349d 100644
--- a/server/NetPacksServer.cpp
+++ b/server/NetPacksServer.cpp
@@ -70,6 +70,15 @@ void ApplyGhNetPackVisitor::visitMoveHero(MoveHero & pack)
 			result = false;
 			return;
 		}
+
+		// player got some query he has to reply to first for example, from triggered event
+		// ignore remaining path (if any), but handle this as success - since at least part of path was legal & was applied
+		auto query = gh.queries->topQuery(pack.player);
+		if (query && query->blocksPack(&pack))
+		{
+			result = true;
+			return;
+		}
 	}
 
 	result = true;