diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9e4304858..6b67bc6a7 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -576,6 +576,8 @@ set(NP_LIBS src/core/libraries/np_common/np_common.cpp
             src/core/libraries/np_web_api/np_web_api.h
             src/core/libraries/np_party/np_party.cpp
             src/core/libraries/np_party/np_party.h
+            src/core/libraries/np_auth/np_auth.cpp
+            src/core/libraries/np_auth/np_auth.h
 )
 
 set(ZLIB_LIB src/core/libraries/zlib/zlib.cpp
diff --git a/README.md b/README.md
index 0e2248970..e24d57807 100644
--- a/README.md
+++ b/README.md
@@ -146,16 +146,13 @@ The following firmware modules are supported and must be placed in shadPS4's `us
 # Main team
 
 - [**georgemoralis**](https://github.com/georgemoralis)
-- [**raphaelthegreat**](https://github.com/raphaelthegreat)
 - [**psucien**](https://github.com/psucien)
-- [**skmp**](https://github.com/skmp)
-- [**wheremyfoodat**](https://github.com/wheremyfoodat)
-- [**raziel1000**](https://github.com/raziel1000)
 - [**viniciuslrangel**](https://github.com/viniciuslrangel)
 - [**roamic**](https://github.com/vladmikhalin)
-- [**poly**](https://github.com/polybiusproxy)
 - [**squidbus**](https://github.com/squidbus)
 - [**frodo**](https://github.com/baggins183)
+- [**Stephen Miller**](https://github.com/StevenMiller123)
+- [**kalaposfos13**](https://github.com/kalaposfos13)
 
 Logo is done by [**Xphalnos**](https://github.com/Xphalnos)
 
@@ -166,11 +163,11 @@ Open a PR and we'll check it :)
 
 # Translations
 
-If you want to translate shadPS4 to your language we use [**crowdin**](https://crowdin.com/project/shadps4-emulator).
+If you want to translate shadPS4 to your language we use [**Crowdin**](https://crowdin.com/project/shadps4-emulator).
 # Contributors
 
 <a href="https://github.com/shadps4-emu/shadPS4/graphs/contributors">
-  <img src="https://contrib.rocks/image?repo=shadps4-emu/shadPS4&max=15">
+  <img src="https://contrib.rocks/image?repo=shadps4-emu/shadPS4&max=24">
 </a>
 
 
diff --git a/src/common/logging/filter.cpp b/src/common/logging/filter.cpp
index 92fa5efec..078f5be89 100644
--- a/src/common/logging/filter.cpp
+++ b/src/common/logging/filter.cpp
@@ -101,6 +101,7 @@ bool ParseFilterRule(Filter& instance, Iterator begin, Iterator end) {
     SUB(Lib, Ssl2)                                                                                 \
     SUB(Lib, SysModule)                                                                            \
     SUB(Lib, Move)                                                                                 \
+    SUB(Lib, NpAuth)                                                                               \
     SUB(Lib, NpCommon)                                                                             \
     SUB(Lib, NpManager)                                                                            \
     SUB(Lib, NpScore)                                                                              \
diff --git a/src/common/logging/types.h b/src/common/logging/types.h
index 58b570faf..5ecde11bb 100644
--- a/src/common/logging/types.h
+++ b/src/common/logging/types.h
@@ -69,6 +69,7 @@ enum class Class : u8 {
     Lib_Http2,             ///< The LibSceHttp2 implementation.
     Lib_SysModule,         ///< The LibSceSysModule implementation
     Lib_NpCommon,          ///< The LibSceNpCommon implementation
+    Lib_NpAuth,            ///< The LibSceNpAuth implementation
     Lib_NpManager,         ///< The LibSceNpManager implementation
     Lib_NpScore,           ///< The LibSceNpScore implementation
     Lib_NpTrophy,          ///< The LibSceNpTrophy implementation
diff --git a/src/core/libraries/gnmdriver/gnmdriver.cpp b/src/core/libraries/gnmdriver/gnmdriver.cpp
index e8560b2b8..25ac4921c 100644
--- a/src/core/libraries/gnmdriver/gnmdriver.cpp
+++ b/src/core/libraries/gnmdriver/gnmdriver.cpp
@@ -2804,7 +2804,7 @@ void RegisterlibSceGnmDriver(Core::Loader::SymbolsResolver* sym) {
     liverpool = std::make_unique<AmdGpu::Liverpool>();
     presenter = std::make_unique<Vulkan::Presenter>(*g_window, liverpool.get());
 
-    const int result = sceKernelGetCompiledSdkVersion(&sdk_version);
+    const s32 result = sceKernelGetCompiledSdkVersion(&sdk_version);
     if (result != ORBIS_OK) {
         sdk_version = 0;
     }
diff --git a/src/core/libraries/kernel/memory.cpp b/src/core/libraries/kernel/memory.cpp
index cbc5ad77e..8a0c91479 100644
--- a/src/core/libraries/kernel/memory.cpp
+++ b/src/core/libraries/kernel/memory.cpp
@@ -106,12 +106,6 @@ s32 PS4_SYSV_ABI sceKernelAvailableDirectMemorySize(u64 searchStart, u64 searchE
     if (physAddrOut == nullptr || sizeOut == nullptr) {
         return ORBIS_KERNEL_ERROR_EINVAL;
     }
-    if (searchEnd > sceKernelGetDirectMemorySize()) {
-        return ORBIS_KERNEL_ERROR_EINVAL;
-    }
-    if (searchEnd <= searchStart) {
-        return ORBIS_KERNEL_ERROR_ENOMEM;
-    }
 
     auto* memory = Core::Memory::Instance();
 
diff --git a/src/core/libraries/libs.cpp b/src/core/libraries/libs.cpp
index d0f82556e..3f5baf640 100644
--- a/src/core/libraries/libs.cpp
+++ b/src/core/libraries/libs.cpp
@@ -27,6 +27,7 @@
 #include "core/libraries/network/netctl.h"
 #include "core/libraries/network/ssl.h"
 #include "core/libraries/network/ssl2.h"
+#include "core/libraries/np_auth/np_auth.h"
 #include "core/libraries/np_common/np_common.h"
 #include "core/libraries/np_manager/np_manager.h"
 #include "core/libraries/np_party/np_party.h"
@@ -88,6 +89,7 @@ void InitHLELibs(Core::Loader::SymbolsResolver* sym) {
     Libraries::NpScore::RegisterlibSceNpScore(sym);
     Libraries::NpTrophy::RegisterlibSceNpTrophy(sym);
     Libraries::NpWebApi::RegisterlibSceNpWebApi(sym);
+    Libraries::NpAuth::RegisterlibSceNpAuth(sym);
     Libraries::ScreenShot::RegisterlibSceScreenShot(sym);
     Libraries::AppContent::RegisterlibSceAppContent(sym);
     Libraries::PngDec::RegisterlibScePngDec(sym);
diff --git a/src/core/libraries/np_auth/np_auth.cpp b/src/core/libraries/np_auth/np_auth.cpp
new file mode 100644
index 000000000..9ec986f3c
--- /dev/null
+++ b/src/core/libraries/np_auth/np_auth.cpp
@@ -0,0 +1,99 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/logging/log.h"
+#include "core/libraries/error_codes.h"
+#include "core/libraries/libs.h"
+#include "core/libraries/np_auth/np_auth.h"
+
+namespace Libraries::NpAuth {
+
+s32 PS4_SYSV_ABI sceNpAuthGetAuthorizationCode() {
+    LOG_ERROR(Lib_NpAuth, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceNpAuthGetIdToken() {
+    LOG_ERROR(Lib_NpAuth, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceNpAuthAbortRequest() {
+    LOG_ERROR(Lib_NpAuth, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceNpAuthCreateAsyncRequest() {
+    LOG_ERROR(Lib_NpAuth, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceNpAuthCreateRequest() {
+    LOG_WARNING(Lib_NpAuth, "(DUMMY) called");
+    return 1;
+}
+
+s32 PS4_SYSV_ABI sceNpAuthDeleteRequest(s32 id) {
+    LOG_WARNING(Lib_NpAuth, "(DUMMY) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceNpAuthGetAuthorizationCodeA() {
+    LOG_ERROR(Lib_NpAuth, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceNpAuthGetAuthorizationCodeV3() {
+    LOG_ERROR(Lib_NpAuth, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceNpAuthGetIdTokenA() {
+    LOG_ERROR(Lib_NpAuth, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceNpAuthGetIdTokenV3() {
+    LOG_ERROR(Lib_NpAuth, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceNpAuthPollAsync() {
+    LOG_ERROR(Lib_NpAuth, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceNpAuthSetTimeout() {
+    LOG_ERROR(Lib_NpAuth, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceNpAuthWaitAsync() {
+    LOG_ERROR(Lib_NpAuth, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+void RegisterlibSceNpAuth(Core::Loader::SymbolsResolver* sym) {
+    LIB_FUNCTION("KxGkOrQJTqY", "libSceNpAuthCompat", 1, "libSceNpAuth", 1, 1,
+                 sceNpAuthGetAuthorizationCode);
+    LIB_FUNCTION("uaB-LoJqHis", "libSceNpAuthCompat", 1, "libSceNpAuth", 1, 1, sceNpAuthGetIdToken);
+    LIB_FUNCTION("cE7wIsqXdZ8", "libSceNpAuth", 1, "libSceNpAuth", 1, 1, sceNpAuthAbortRequest);
+    LIB_FUNCTION("N+mr7GjTvr8", "libSceNpAuth", 1, "libSceNpAuth", 1, 1,
+                 sceNpAuthCreateAsyncRequest);
+    LIB_FUNCTION("6bwFkosYRQg", "libSceNpAuth", 1, "libSceNpAuth", 1, 1, sceNpAuthCreateRequest);
+    LIB_FUNCTION("H8wG9Bk-nPc", "libSceNpAuth", 1, "libSceNpAuth", 1, 1, sceNpAuthDeleteRequest);
+    LIB_FUNCTION("KxGkOrQJTqY", "libSceNpAuth", 1, "libSceNpAuth", 1, 1,
+                 sceNpAuthGetAuthorizationCode);
+    LIB_FUNCTION("qAUXQ9GdWp8", "libSceNpAuth", 1, "libSceNpAuth", 1, 1,
+                 sceNpAuthGetAuthorizationCodeA);
+    LIB_FUNCTION("KI4dHLlTNl0", "libSceNpAuth", 1, "libSceNpAuth", 1, 1,
+                 sceNpAuthGetAuthorizationCodeV3);
+    LIB_FUNCTION("uaB-LoJqHis", "libSceNpAuth", 1, "libSceNpAuth", 1, 1, sceNpAuthGetIdToken);
+    LIB_FUNCTION("CocbHVIKPE8", "libSceNpAuth", 1, "libSceNpAuth", 1, 1, sceNpAuthGetIdTokenA);
+    LIB_FUNCTION("RdsFVsgSpZY", "libSceNpAuth", 1, "libSceNpAuth", 1, 1, sceNpAuthGetIdTokenV3);
+    LIB_FUNCTION("gjSyfzSsDcE", "libSceNpAuth", 1, "libSceNpAuth", 1, 1, sceNpAuthPollAsync);
+    LIB_FUNCTION("PM3IZCw-7m0", "libSceNpAuth", 1, "libSceNpAuth", 1, 1, sceNpAuthSetTimeout);
+    LIB_FUNCTION("SK-S7daqJSE", "libSceNpAuth", 1, "libSceNpAuth", 1, 1, sceNpAuthWaitAsync);
+};
+
+} // namespace Libraries::NpAuth
\ No newline at end of file
diff --git a/src/core/libraries/np_auth/np_auth.h b/src/core/libraries/np_auth/np_auth.h
new file mode 100644
index 000000000..a6a66b452
--- /dev/null
+++ b/src/core/libraries/np_auth/np_auth.h
@@ -0,0 +1,29 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/types.h"
+
+namespace Core::Loader {
+class SymbolsResolver;
+}
+
+namespace Libraries::NpAuth {
+
+s32 PS4_SYSV_ABI sceNpAuthGetAuthorizationCode();
+s32 PS4_SYSV_ABI sceNpAuthGetIdToken();
+s32 PS4_SYSV_ABI sceNpAuthAbortRequest();
+s32 PS4_SYSV_ABI sceNpAuthCreateAsyncRequest();
+s32 PS4_SYSV_ABI sceNpAuthCreateRequest();
+s32 PS4_SYSV_ABI sceNpAuthDeleteRequest(s32 id);
+s32 PS4_SYSV_ABI sceNpAuthGetAuthorizationCodeA();
+s32 PS4_SYSV_ABI sceNpAuthGetAuthorizationCodeV3();
+s32 PS4_SYSV_ABI sceNpAuthGetIdTokenA();
+s32 PS4_SYSV_ABI sceNpAuthGetIdTokenV3();
+s32 PS4_SYSV_ABI sceNpAuthPollAsync();
+s32 PS4_SYSV_ABI sceNpAuthSetTimeout();
+s32 PS4_SYSV_ABI sceNpAuthWaitAsync();
+
+void RegisterlibSceNpAuth(Core::Loader::SymbolsResolver* sym);
+} // namespace Libraries::NpAuth
\ No newline at end of file
diff --git a/src/core/linker.cpp b/src/core/linker.cpp
index 4ccb9d943..69deb464f 100644
--- a/src/core/linker.cpp
+++ b/src/core/linker.cpp
@@ -108,10 +108,22 @@ void Linker::Execute(const std::vector<std::string> args) {
     static constexpr s64 InternalMemorySize = 0x1000000;
     void* addr_out{reinterpret_cast<void*>(KernelAllocBase)};
 
-    const s32 ret = Libraries::Kernel::sceKernelMapNamedFlexibleMemory(
-        &addr_out, InternalMemorySize, 3, 0, "SceKernelInternalMemory");
+    s32 ret = Libraries::Kernel::sceKernelMapNamedFlexibleMemory(&addr_out, InternalMemorySize, 3,
+                                                                 0, "SceKernelInternalMemory");
     ASSERT_MSG(ret == 0, "Unable to perform sceKernelInternalMemory mapping");
 
+    // Simulate libSceGnmDriver initialization, which maps a chunk of direct memory.
+    // Some games fail without accurately emulating this behavior.
+    s64 phys_addr{};
+    ret = Libraries::Kernel::sceKernelAllocateDirectMemory(
+        0, Libraries::Kernel::sceKernelGetDirectMemorySize(), 0x10000, 0x10000, 3, &phys_addr);
+    if (ret == 0) {
+        void* addr{reinterpret_cast<void*>(0xfe0000000)};
+        ret = Libraries::Kernel::sceKernelMapNamedDirectMemory(&addr, 0x10000, 0x13, 0, phys_addr,
+                                                               0x10000, "SceGnmDriver");
+    }
+    ASSERT_MSG(ret == 0, "Unable to emulate libSceGnmDriver initialization");
+
     main_thread.Run([this, module, args](std::stop_token) {
         Common::SetCurrentThreadName("GAME_MainThread");
         LoadSharedLibraries();
diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index f88cede4e..cb80d6be4 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -655,7 +655,7 @@ int MemoryManager::DirectQueryAvailable(PAddr search_start, PAddr search_end, si
 
         if (dmem_area->second.GetEnd() > search_end) {
             // We need to trim remaining_size to ignore addresses beyond search_end
-            remaining_size = remaining_size > (search_start - dmem_area->second.base)
+            remaining_size = remaining_size > (dmem_area->second.GetEnd() - search_end)
                                  ? remaining_size - (dmem_area->second.GetEnd() - search_end)
                                  : 0;
         }
diff --git a/src/qt_gui/kbm_gui.cpp b/src/qt_gui/kbm_gui.cpp
index 8777dda95..2e1f6ddce 100644
--- a/src/qt_gui/kbm_gui.cpp
+++ b/src/qt_gui/kbm_gui.cpp
@@ -127,58 +127,9 @@ tr("Do you want to overwrite existing mappings with the mappings from the Common
 }
 
 void KBMSettings::ButtonConnects() {
-    connect(ui->CrossButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->CrossButton); });
-    connect(ui->CircleButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->CircleButton); });
-    connect(ui->TriangleButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->TriangleButton); });
-    connect(ui->SquareButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->SquareButton); });
-
-    connect(ui->L1Button, &QPushButton::clicked, this, [this]() { StartTimer(ui->L1Button); });
-    connect(ui->L2Button, &QPushButton::clicked, this, [this]() { StartTimer(ui->L2Button); });
-    connect(ui->L3Button, &QPushButton::clicked, this, [this]() { StartTimer(ui->L3Button); });
-    connect(ui->R1Button, &QPushButton::clicked, this, [this]() { StartTimer(ui->R1Button); });
-    connect(ui->R2Button, &QPushButton::clicked, this, [this]() { StartTimer(ui->R2Button); });
-    connect(ui->R3Button, &QPushButton::clicked, this, [this]() { StartTimer(ui->R3Button); });
-
-    connect(ui->TouchpadButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->TouchpadButton); });
-    connect(ui->OptionsButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->OptionsButton); });
-
-    connect(ui->DpadUpButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->DpadUpButton); });
-    connect(ui->DpadDownButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->DpadDownButton); });
-    connect(ui->DpadLeftButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->DpadLeftButton); });
-    connect(ui->DpadRightButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->DpadRightButton); });
-
-    connect(ui->LStickUpButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->LStickUpButton); });
-    connect(ui->LStickDownButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->LStickDownButton); });
-    connect(ui->LStickLeftButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->LStickLeftButton); });
-    connect(ui->LStickRightButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->LStickRightButton); });
-
-    connect(ui->RStickUpButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->RStickUpButton); });
-    connect(ui->RStickDownButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->RStickDownButton); });
-    connect(ui->RStickLeftButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->RStickLeftButton); });
-    connect(ui->RStickRightButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->RStickRightButton); });
-
-    connect(ui->LHalfButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->LHalfButton); });
-    connect(ui->RHalfButton, &QPushButton::clicked, this,
-            [this]() { StartTimer(ui->RHalfButton); });
+    for (auto& button : ButtonsList) {
+        connect(button, &QPushButton::clicked, this, [this, &button]() { StartTimer(button); });
+    }
 }
 
 void KBMSettings::DisableMappingButtons() {