diff --git a/src/game.h b/src/game.h
index 3579504..32c1290 100644
--- a/src/game.h
+++ b/src/game.h
@@ -136,6 +136,12 @@ namespace Game {
         Core::init();
         Sound::callback = stopChannel;
 
+        if (lvl->size == -1) {
+            delete lvl;
+            Core::quit();
+            return;
+        }
+
         Core::settings.version = SETTINGS_READING;
         Stream::cacheRead("settings", loadSettings, lvl);
         readSlots();
diff --git a/src/gapi_gl.h b/src/gapi_gl.h
index 01bc311..d703680 100644
--- a/src/gapi_gl.h
+++ b/src/gapi_gl.h
@@ -1070,10 +1070,6 @@ namespace GAPI {
         support.texHalf        = support.texHalfLinear || extSupport(ext, "_texture_half_float");
         support.clipDist       = false; // TODO
 
-        #ifdef _OS_NX
-            support.shaderBinary = false; // TODO: check GPU crash for current switchbrew mesa libs
-        #endif
-
         #ifdef PROFILE
             support.profMarker = extSupport(ext, "_KHR_debug");
             support.profTiming = extSupport(ext, "_timer_query");
diff --git a/src/inventory.h b/src/inventory.h
index a5f1450..6b5eac4 100644
--- a/src/inventory.h
+++ b/src/inventory.h
@@ -1143,7 +1143,7 @@ struct Inventory {
         ControlKey key = cMAX;
         if (Input::down[ikCtrl] || Input::down[ikEnter] || Input::lastState[playerIndex] == cAction || joy.down[jkA])
             key = cAction;
-        else if (Input::down[ikAlt]   || joy.down[jkB]     || Input::lastState[playerIndex] == cInventory)
+        else if (Input::down[ikAlt]   || joy.down[jkB])
             key = cInventory;
         else if (Input::down[ikLeft]  || joy.down[jkLeft]  || joy.L.x < -0.5f || joyMain.down[jkLeft]  || joyMain.L.x < -0.5f)
             key = cLeft;
@@ -1154,6 +1154,18 @@ struct Inventory {
         else if (Input::down[ikDown]  || joy.down[jkDown]  || joy.L.y >  0.5f)
             key = cDown;
 
+        #ifdef _OS_NX
+        // swap A/B keys for Nintendo (Japanese) UX style
+            if (key == cAction) {
+                key = cInventory;
+            } else if (key == cInventory) {
+                key = cAction;
+            }
+        #endif
+
+        if (Input::lastState[playerIndex] == cInventory)
+            key = cInventory;
+
         Item *item = items[getGlobalIndex(page, index)];
 
         if (page == PAGE_LEVEL_STATS) {
@@ -1940,10 +1952,18 @@ struct Inventory {
         if (page == targetPage && Input::touchTimerVis <= 0.0f) {
             float dx = 32.0f - eye;
             char buf[64];
-            sprintf(buf, STR[STR_HELP_SELECT], STR[STR_KEY_FIRST + ikEnter] );
+            const char *bSelect = STR[STR_KEY_FIRST + ikEnter];
+            const char *bBack   = STR[STR_KEY_FIRST + Core::settings.controls[playerIndex].keys[cInventory].key];
+
+            #ifdef _OS_NX
+                bSelect = "A";
+                bBack   = "B";
+            #endif
+
+            sprintf(buf, STR[STR_HELP_SELECT], bSelect);
             UI::textOut(vec2(dx, 480 - 64), buf, UI::aLeft, UI::width);
             if (chosen) {
-                sprintf(buf, STR[STR_HELP_BACK], STR[STR_KEY_FIRST + Core::settings.controls[playerIndex].keys[ cInventory ].key] );
+                sprintf(buf, STR[STR_HELP_BACK], bBack);
                 UI::textOut(vec2(0, 480 - 64), buf, UI::aRight, UI::width - dx);
             }
         }
diff --git a/src/platform/nx/Makefile b/src/platform/nx/Makefile
index 76d7cda..56c6cb6 100644
--- a/src/platform/nx/Makefile
+++ b/src/platform/nx/Makefile
@@ -33,11 +33,14 @@ include $(DEVKITPRO)/libnx/switch_rules
 TARGET		:=	OpenLara
 BUILD		:=	build
 SOURCES		:=	./ ./../../libs/stb_vorbis/ ./../../libs/tinf/ ./../../libs/minimp3/
-DATA		:=	data
 INCLUDES	:=	../../
 EXEFS_SRC	:=	exefs_src
 #ROMFS	:=	romfs
 
+APP_TITLE     := OpenLara
+APP_AUTHOR    := XProger
+APP_VERSION   := 1.0
+
 #---------------------------------------------------------------------------------
 # options for code generation
 #---------------------------------------------------------------------------------
diff --git a/src/platform/nx/icon.jpg b/src/platform/nx/icon.jpg
new file mode 100644
index 0000000..c04f7bb
Binary files /dev/null and b/src/platform/nx/icon.jpg differ
diff --git a/src/platform/nx/main.cpp b/src/platform/nx/main.cpp
index 147ffff..b610f67 100644
--- a/src/platform/nx/main.cpp
+++ b/src/platform/nx/main.cpp
@@ -164,8 +164,8 @@ void configureResolution() {
         Core::height = 720;
     }
 
-    nwindowSetCrop(window, 0, 0, Core::width, Core::height);
-    Core::y = 1080 - Core::height;
+    int offset = 1080 - Core::height;
+    nwindowSetCrop(window, 0, offset, Core::width, Core::height + offset);
 }
 
 // Input
@@ -294,7 +294,7 @@ int main(int argc, char* argv[]) {
     strcat(cacheDir, "/switch/OpenLara/cache/");
     strcat(saveDir, "/switch/OpenLara/");
 
-    //mkdir("/switch/OpenLara/cache/");
+    fsFsCreateDirectory(fsdevGetDefaultFileSystem(), cacheDir);
 
     startTime = osGetTime();
 
diff --git a/src/platform/win/main.cpp b/src/platform/win/main.cpp
index 29f635c..54a5476 100644
--- a/src/platform/win/main.cpp
+++ b/src/platform/win/main.cpp
@@ -770,7 +770,12 @@ int main(int argc, char** argv) {
 #endif
 
     SetWindowLong(hWnd, GWL_WNDPROC, (LONG)&WndProc);
-    ShowWindow(hWnd, SW_SHOWDEFAULT);
+
+    if (Core::isQuit) {
+        MessageBoxA(hWnd, "Please check the readme file first!", "Game resources not found", MB_ICONHAND);
+    } else {
+        ShowWindow(hWnd, SW_SHOWDEFAULT);
+    }
 
     MSG msg;
 
diff --git a/src/shaders/shader.glsl b/src/shaders/shader.glsl
index 88531a2..36a4c92 100644
--- a/src/shaders/shader.glsl
+++ b/src/shaders/shader.glsl
@@ -154,9 +154,7 @@ uniform vec4 uFogParams;
 				fog = length(vViewVec.xyz);
     			vNormal.w = clamp(1.0 / exp(fog), 0.0, 1.0);
 			#endif
-		#endif
 
-		#if defined(PASS_COMPOSE) && !defined(TYPE_FLASH)
 			vCoord = coord.xyz;
 		#endif
 		return coord;