diff --git a/Application/include/utils/NX.hpp b/Application/include/utils/NX.hpp
index a269267..f20dc09 100644
--- a/Application/include/utils/NX.hpp
+++ b/Application/include/utils/NX.hpp
@@ -47,6 +47,9 @@ namespace Utils::NX {
     // Does nothing if state matches
     void setCPUBoost(bool);
 
+    // Enable/disable low fs priority
+    void setLowFsPriority(bool);
+
     // Enable/disable 'media playing' flag
     // Does nothing if state matches
     void setPlayingMedia(bool);
diff --git a/Application/source/Application.cpp b/Application/source/Application.cpp
index 07d2bd4..4b38cfe 100644
--- a/Application/source/Application.cpp
+++ b/Application/source/Application.cpp
@@ -48,7 +48,7 @@ namespace Main {
         this->setHighlightAnimation(nullptr);
         this->display->setFadeIn();
         this->display->setFadeOut();
-        this->display->setShowFPS(true);
+        // this->display->setShowFPS(true);
         this->exitPrompt = nullptr;
 
         // Setup screens
@@ -65,14 +65,14 @@ namespace Main {
         // Start checking for an update
         this->hasUpdate_ = false;
         this->updateThread = std::async(std::launch::async, [this]() {
-            // Updater updater = Updater();
-            // if (updater.needsCheck(updateInterval)) {
-                // if (updater.checkForUpdate()) {
-                    // this->hasUpdate_ = updater.availableUpdate();
-                // }
-            // } else {
-                // this->hasUpdate_ = updater.availableUpdate();
-            // }
+            Updater updater = Updater();
+            if (updater.needsCheck(updateInterval)) {
+                if (updater.checkForUpdate()) {
+                    this->hasUpdate_ = updater.availableUpdate();
+                }
+            } else {
+                this->hasUpdate_ = updater.availableUpdate();
+            }
         });
     }
 
diff --git a/Application/source/LibraryScanner.cpp b/Application/source/LibraryScanner.cpp
index c3e9f35..c3c239a 100644
--- a/Application/source/LibraryScanner.cpp
+++ b/Application/source/LibraryScanner.cpp
@@ -4,9 +4,10 @@
 #include "LibraryScanner.hpp"
 #include "Log.hpp"
 #include "Paths.hpp"
-#include "utils/Fs.hpp"
+#include "utils/FS.hpp"
 #include "utils/Image.hpp"
 #include "utils/MP3.hpp"
+#include "utils/NX.hpp"
 #include "utils/Timer.hpp"
 #include "utils/Utils.hpp"
 
@@ -101,15 +102,19 @@ LibraryScanner::Status LibraryScanner::parseFileUpdate(const FilePair & file) {
 
 LibraryScanner::Status LibraryScanner::processFiles() {
     // First get all paths within folder along with modified timestamp
+    Utils::NX::setLowFsPriority(true);
     std::vector<FilePair> files;
-    for (auto & entry: std::filesystem::recursive_directory_iterator(this->searchPath)) {
-        if (entry.path().extension() == ".mp3") {
-            // Why is this conversion so hard?
-            auto time = entry.last_write_time();
-            auto clock = std::chrono::file_clock::to_sys(time);
-            unsigned int timestamp = (unsigned int)std::chrono::system_clock::to_time_t(clock);
-
-            files.push_back(FilePair{entry.path().string(), timestamp});
+
+    if (Utils::Fs::fileExists(this->searchPath)) {
+        for (auto & entry: std::filesystem::recursive_directory_iterator(this->searchPath)) {
+            if (entry.path().extension() == ".mp3") {
+                // Why is this conversion so hard?
+                auto time = entry.last_write_time();
+                auto clock = std::chrono::file_clock::to_sys(time);
+                unsigned int timestamp = (unsigned int)std::chrono::system_clock::to_time_t(clock);
+
+                files.push_back(FilePair{entry.path().string(), timestamp});
+            }
         }
     }
     Log::writeInfo("[SCAN] Found " + std::to_string(files.size()) + " files");
@@ -124,6 +129,7 @@ LibraryScanner::Status LibraryScanner::processFiles() {
     std::vector< std::pair<std::string, unsigned int> > tmp = this->database->getAllSongFileInfo(dbOK);
     if (!dbOK) {
         Log::writeError("[SCAN] Couldn't read filesystem info from database");
+        Utils::NX::setLowFsPriority(false);
         return Status::ErrDatabase;
     }
     for (size_t i = 0; i < tmp.size(); i++) {
@@ -167,6 +173,7 @@ LibraryScanner::Status LibraryScanner::processFiles() {
     // Wait for threads to finish
     addThread.get();
     updateThread.get();
+    Utils::NX::setLowFsPriority(false);
 
     // Log status
     Log::writeInfo("[SCAN] Adding " + std::to_string(this->addFiles.size()) + " files");
diff --git a/Application/source/ui/frame/settings/About.cpp b/Application/source/ui/frame/settings/About.cpp
index 8626ca0..4050513 100644
--- a/Application/source/ui/frame/settings/About.cpp
+++ b/Application/source/ui/frame/settings/About.cpp
@@ -57,6 +57,7 @@ namespace Frame::Settings {
         this->addComment("JSON for Modern C++\nCopyright © 2013-2020 Niels Lohmann\nMIT License\nhttps://github.com/nlohmann/json");
         this->addComment("libcURL\nCopyright © 1996-2020 Daniel Stenberg\nMIT/X Derivate License\nhttps://curl.haxx.se");
         this->addComment("libmpg123\nLGPL 2.1 License\nhttps://www.mpg123.de");
+        this->addComment("libnx\nCopyright © 2017-2020 libnx Authors\nISC License\nhttps://github.com/switchbrew/libnx");
         this->addComment("minIni\nCopyright © compuphase\nApache 2 License\nhttps://github.com/compuphase/minIni");
         this->addComment("SDL2_gfx Extensions\nCopyright © 2018 Richard T. Russell\nzlib License\nhttps://github.com/rtrussell/BBCSDL");
         this->addComment("Splash\nCopyright © 2020 Google\nApache 2 License\nhttps://github.com/tallbl0nde/Splash");
diff --git a/Application/source/ui/frame/settings/SysMP3.cpp b/Application/source/ui/frame/settings/SysMP3.cpp
index b26e154..981280f 100644
--- a/Application/source/ui/frame/settings/SysMP3.cpp
+++ b/Application/source/ui/frame/settings/SysMP3.cpp
@@ -19,6 +19,7 @@ namespace Frame::Settings {
         this->addButton("Equalizer", [this]() {
             this->showEqualizer();
         });
+        this->addComment("Note: There may be a slight delay before any changes take effect.");
 
         // Setup overlay
         this->ovlEQ = new CustomOvl::Equalizer("Equalizer");
diff --git a/Application/source/ui/screen/Update.cpp b/Application/source/ui/screen/Update.cpp
index 595bd16..34fc52d 100644
--- a/Application/source/ui/screen/Update.cpp
+++ b/Application/source/ui/screen/Update.cpp
@@ -300,7 +300,7 @@ namespace Screen {
                 } else {
                     this->presentInfo("Update installed!", "Both the sysmodule and this application will terminate.", [this]() {
                         this->msgbox->close();
-                        // terminate services
+                        this->app->sysmodule()->terminate();
                         this->app->exit(true);
                     });
                 }
@@ -347,6 +347,7 @@ namespace Screen {
     }
 
     void Update::onUnload() {
+        this->thread.get();
         this->removeElement(this->bg);
         this->removeElement(this->icon);
         this->removeElement(this->container);
diff --git a/Application/source/utils/NX.cpp b/Application/source/utils/NX.cpp
index a97f9ec..f372f55 100644
--- a/Application/source/utils/NX.cpp
+++ b/Application/source/utils/NX.cpp
@@ -109,6 +109,10 @@ namespace Utils::NX {
         boost = enable;
     }
 
+    void setLowFsPriority(bool low) {
+        fsSetPriority(low ? FsPriority_Background : FsPriority_Normal);
+    }
+
     static bool media = false;
     void setPlayingMedia(bool enable) {
         // Only set if different state
diff --git a/Images/.gitignore b/Images/.gitignore
deleted file mode 100644
index e69de29..0000000
diff --git a/Images/screenshots.png b/Images/screenshots.png
new file mode 100644
index 0000000..d9cc94d
Binary files /dev/null and b/Images/screenshots.png differ
diff --git a/Makefile b/Makefile
index 5970fce..fac4a48 100644
--- a/Makefile
+++ b/Makefile
@@ -46,7 +46,7 @@ clean:
 	@echo -e '\033[1m>> Application\033[0m'
 	@$(MAKE) -s -C Application/ clean-all
 	@echo -e '\033[1m>> Overlay\033[0m'
-	@$(MAKE) -C Overlay/ clean
+	@$(MAKE) -s -C Overlay/ clean
 	@echo -e '\033[1m>> Sysmodule\033[0m'
 	@$(MAKE) -s -C Sysmodule/ clean
 	@echo -e '\033[1m>> SD Card\033[0m'
diff --git a/Sysmodule/include/nx/NX.hpp b/Sysmodule/include/nx/NX.hpp
index 318e2de..27a34b3 100644
--- a/Sysmodule/include/nx/NX.hpp
+++ b/Sysmodule/include/nx/NX.hpp
@@ -11,6 +11,11 @@ namespace NX {
     // Close any started services
     void stopServices();
 
+    namespace Fs {
+        // Set whether or not to use a higher priority for fs operations
+        void setHighPriority(const bool);
+    };
+
     namespace Gpio {
         // Prepare gpio for use
         bool prepare();
diff --git a/Sysmodule/source/Service.cpp b/Sysmodule/source/Service.cpp
index f5c2ca2..d2bf044 100644
--- a/Sysmodule/source/Service.cpp
+++ b/Sysmodule/source/Service.cpp
@@ -657,6 +657,9 @@ void MainService::ipcThread() {
 }
 
 void MainService::playbackThread() {
+    // Request a higher priority for FS access
+    NX::Fs::setHighPriority(true);
+
     while (!this->exit_) {
         std::unique_lock<std::shared_mutex> sMtx(this->sMutex);
         std::unique_lock<std::shared_mutex> sqMtx(this->sqMutex);
diff --git a/Sysmodule/source/main.cpp b/Sysmodule/source/main.cpp
index 37a2bc4..fe41f08 100644
--- a/Sysmodule/source/main.cpp
+++ b/Sysmodule/source/main.cpp
@@ -8,7 +8,7 @@
 // DB: ~0.5MB
 // IPC: ~0.2MB
 // Queue: ~0.2MB
-// MP3: ~0.3MB
+// MP3: ~0.5MB
 #define INNER_HEAP_SIZE (size_t)(2 * 1024 * 1024)
 
 // It hangs if I don't use C... I wish I knew why!
diff --git a/Sysmodule/source/nx/Audio.cpp b/Sysmodule/source/nx/Audio.cpp
index deb70a6..de0ac0d 100644
--- a/Sysmodule/source/nx/Audio.cpp
+++ b/Sysmodule/source/nx/Audio.cpp
@@ -5,8 +5,8 @@
 #include "nx/NX.hpp"
 #include <switch.h>
 
-constexpr size_t bufferSize = 0x3C00;       // Size of each buffer (15kB)
-constexpr size_t maxBuffers = 4;            // Maximum number of buffer slots
+constexpr size_t bufferSize = 0xC800;       // Size of each buffer (50kB)
+constexpr size_t maxBuffers = 6;            // Maximum number of buffer slots (50KB * 6 = 300KB)
 constexpr size_t outputChannels = 2;        // Number of channels to output (should always be 2)
 
 Audio * Audio::instance = nullptr;          // Our singleton instance
diff --git a/Sysmodule/source/nx/NX.cpp b/Sysmodule/source/nx/NX.cpp
index 1e63076..68ef172 100644
--- a/Sysmodule/source/nx/NX.cpp
+++ b/Sysmodule/source/nx/NX.cpp
@@ -159,6 +159,12 @@ namespace NX {
         }
     }
 
+    namespace Fs {
+        void setHighPriority(const bool b) {
+            fsSetPriority(b ? FsPriority_Realtime : FsPriority_Normal);
+        }
+    };
+
     namespace Gpio {
         static bool gpioPrepared = false;       // Set true if ready to poll pad
         static GpioPadSession gpioSession;      // Current session used to read pad