diff --git a/.github/workflows/build-qi-qmp-linux.yml b/.github/workflows/build-qi-qmp-linux.yml
index 800f797..a23e8af 100644
--- a/.github/workflows/build-qi-qmp-linux.yml
+++ b/.github/workflows/build-qi-qmp-linux.yml
@@ -1,12 +1,12 @@
-name: Linux - Build QI-QMP (Qt 6.3.1)
+name: Linux - Build QI-QMP
 on:
   workflow_call:
     secrets:
-      qt_shared_dec_key:
-        description: 'MEGA decryption key for Qt shared install archive URL'
+      qt_shared_url:
+        description: 'MEGA Qt shared install archive URL'
         required: true
-      qt_static_dec_key:
-        description: 'MEGA decryption key for Qt static install archive URL'
+      qt_static_url:
+        description: 'MEGA Qt static install archive URL'
         required: true
     outputs:
       qt_shared_artifact_name:
@@ -29,10 +29,10 @@ jobs:
     strategy:
       matrix:
         qt_linkage: [shared, static]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     env:
-      c_comp: clang
-      cxx_comp: clang++
+      c_comp: clang-12
+      cxx_comp: clang++-12
       cmake_gen: Ninja Multi-Config
     outputs:
       qt_shared_artifact_name: ${{ steps.get_artifact_name.outputs.qt_shared_artifact_name }}
@@ -45,22 +45,17 @@ jobs:
         map: |
           {
             "shared": {
-              "qt_install_name": "qt-Production-6.3.1-linux-clang-x64-shared-release.7z",
-              "qt_install_url": "https://mega.nz/file/NiIEAITC",
-              "qt_install_url_key": "${{ secrets.qt_shared_dec_key }}",
+              "qt_install_url": "${{ secrets.qt_shared_url }}",
               "artifact_output_var": "qt_shared_artifact_name"
             },
             "static": {
-              "qt_install_name": "qt-Production-6.3.1-linux-clang-x64-static-release.7z",
-              "qt_install_url": "https://mega.nz/file/VjJ2CR4R",
-              "qt_install_url_key": "${{ secrets.qt_static_dec_key }}",
+              "qt_install_url": "${{ secrets.qt_static_url }}",
               "artifact_output_var": "qt_static_artifact_name"
             }
           }
         export_to: env,log
     - name: Set derived variables with shell because GitHub Actions env context sucks
       run: |
-        echo "qt_install_dest=${{ env.qt_download_dir }}/${{ env.qt_install_name }}" >> $GITHUB_ENV
         echo "qi_qmp_package_path=${{ env.qi_qmp_build_dir }}/out/dist" >> $GITHUB_ENV
         qi_qmp_install_path="${{ env.qi_qmp_build_dir }}/out/install"
         echo "qi_qmp_install_path=$qi_qmp_install_path" >> $GITHUB_ENV
@@ -70,7 +65,7 @@ jobs:
       uses: actions/cache@v3
       with:
         path: ${{ env.qt_install_dir }}
-        key: ${{ env.qt_install_name }}
+        key: ${{ env.qt_install_url }}
     - name: Install megatools
       if: steps.cache-qt.outputs.cache-hit != 'true'
       env:
@@ -88,19 +83,19 @@ jobs:
       run: mkdir -p "${{ env.qt_download_dir }}"
     - name: Download Qt Install
       if: steps.cache-qt.outputs.cache-hit != 'true'
-      run: megatools dl "$qt_install_url#$qt_install_url_key" --path "${{ env.qt_download_dir }}"
+      run: megatools dl "$qt_install_url" --path "${{ env.qt_download_dir }}"
+    - name: Determine Qt Install Package Name
+      if: steps.cache-qt.outputs.cache-hit != 'true'
+      run: |
+        qt_install_name=$(ls "${{ env.qt_download_dir }}" | grep "qt-.*7z")
+        echo "qt_install_dest=${{ env.qt_download_dir }}/$qt_install_name" >> $GITHUB_ENV
     - name: Extract Qt Install
       if: steps.cache-qt.outputs.cache-hit != 'true'
       run: 7z x ${{ env.qt_install_dest }} -o${{ env.qt_install_dir }}
-    - name: Set clang-12 as preferred
-      run: |
-        sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-12 100
-        sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-12 100
-        sudo update-alternatives --install /usr/bin/clang-format clang-format /usr/bin/clang-format-12 100
     - name: Install OpenGL lib
       run: sudo apt-get install libglu1-mesa-dev
-    - name: Install XCB-XKB
-      run: sudo apt-get install libxkbcommon-dev libxcb-xkb-dev
+    - name: Install XCB Related libs
+      run: sudo apt-get install libx11-xcb-dev libxkbcommon-dev libxkbcommon-x11-dev libxcb-*-dev
     - name: Install Doxygen
       env:
         doxy_build: doxygen-1.9.4
@@ -116,6 +111,8 @@ jobs:
       run: sudo apt-get install graphviz
     - name: Install Ninja
       run: sudo apt-get install ninja-build
+    - name: Install Harfbuzz
+      run: sudo apt-get install libharfbuzz-dev
     - name: Checkout QI-QMP
       uses: actions/checkout@v3
       with:
diff --git a/.github/workflows/build-qi-qmp-windows.yml b/.github/workflows/build-qi-qmp-windows.yml
index 1bc1c27..c9302d7 100644
--- a/.github/workflows/build-qi-qmp-windows.yml
+++ b/.github/workflows/build-qi-qmp-windows.yml
@@ -1,12 +1,12 @@
-name: Windows - Build QI-QMP (Qt 6.3.1)
+name: Windows - Build QI-QMP
 on:
   workflow_call:
     secrets:
-      qt_shared_dec_key:
-        description: 'MEGA decryption key for Qt shared install archive URL'
+      qt_shared_url:
+        description: 'MEGA Qt shared install archive URL'
         required: true
-      qt_static_dec_key:
-        description: 'MEGA decryption key for Qt static install archive URL'
+      qt_static_url:
+        description: 'MEGA Qt static install archive URL'
         required: true
     outputs:
       qt_shared_artifact_name:
@@ -43,22 +43,17 @@ jobs:
         map: |
           {
             "shared": {
-              "qt_install_name": "qt-Production-6.3.1-win32-msvc-x64-shared-release.7z",
-              "qt_install_url": "https://mega.nz/file/QyoQxRiA",
-              "qt_install_url_key": "${{ secrets.qt_shared_dec_key }}",
+              "qt_install_url": "${{ secrets.qt_shared_url }}",
               "artifact_output_var": "qt_shared_artifact_name"
             },
             "static": {
-              "qt_install_name": "qt-Production-6.3.1-win32-msvc-x64-static-release.7z",
-              "qt_install_url": "https://mega.nz/file/QupBFJrC",
-              "qt_install_url_key": "${{ secrets.qt_static_dec_key }}",
+              "qt_install_url": "${{ secrets.qt_static_url }}",
               "artifact_output_var": "qt_static_artifact_name"
             }
           }
         export_to: env,log
     - name: Set derived variables with shell because GitHub Actions env context sucks
       run: |
-        echo "qt_install_dest=${{ env.qt_download_dir }}/${{ env.qt_install_name }}" >> $Env:GITHUB_ENV
         echo "qi_qmp_package_path=${{ env.qi_qmp_build_dir }}/out/dist" >> $Env:GITHUB_ENV
         $qi_qmp_install_path="${{ env.qi_qmp_build_dir }}/out/install"
         echo "qi_qmp_install_path=$qi_qmp_install_path" >> $Env:GITHUB_ENV
@@ -68,7 +63,7 @@ jobs:
       uses: actions/cache@v3
       with:
         path: ${{ env.qt_install_dir }}
-        key: ${{ env.qt_install_name }}
+        key: ${{ env.qt_install_url }}
     - name: Install megatools
       if: steps.cache-qt.outputs.cache-hit != 'true'
       run: choco install megatools
@@ -77,7 +72,12 @@ jobs:
       run: New-Item -Path "${{ env.qt_download_dir }}" -ItemType "directory"
     - name: Download Qt Install
       if: steps.cache-qt.outputs.cache-hit != 'true'
-      run: megatools dl "${Env:qt_install_url}#${Env:qt_install_url_key}" --path "${{ env.qt_download_dir }}"
+      run: megatools dl "${Env:qt_install_url}" --path "${{ env.qt_download_dir }}"
+    - name: Determine Qt Install Package Name
+      if: steps.cache-qt.outputs.cache-hit != 'true'
+      run: |
+        $qt_install_name=(Get-ChildItem -Path "${{ env.qt_download_dir }}" -Name -Filter qt-*.7z)
+        echo "qt_install_dest=${{ env.qt_download_dir }}/${qt_install_name}" >> $Env:GITHUB_ENV
     - name: Extract Qt Install
       if: steps.cache-qt.outputs.cache-hit != 'true'
       run: 7z x ${{ env.qt_install_dest }} -o${{ env.qt_install_dir }}
diff --git a/.github/workflows/master-pull-request-merge-reaction.yml b/.github/workflows/master-pull-request-merge-reaction.yml
index 0c37d98..c64fe5e 100644
--- a/.github/workflows/master-pull-request-merge-reaction.yml
+++ b/.github/workflows/master-pull-request-merge-reaction.yml
@@ -68,8 +68,8 @@ jobs:
     if: github.event.pull_request.merged == true
     uses: ./.github/workflows/build-qi-qmp-windows.yml
     secrets:
-      qt_shared_dec_key: ${{ secrets.QT_WINDOWS_SHARED_DECRYPT_KEY }}
-      qt_static_dec_key: ${{ secrets.QT_WINDOWS_STATIC_DECRYPT_KEY }}
+      qt_shared_url: ${{ secrets.QT_WINDOWS_SHARED_URL }}
+      qt_static_url: ${{ secrets.QT_WINDOWS_STATIC_URL }}
 
   build_qi_qmp_release_linux:
     name: Build QI-QMP Release (Linux)
@@ -77,8 +77,8 @@ jobs:
     if: github.event.pull_request.merged == true
     uses: ./.github/workflows/build-qi-qmp-linux.yml
     secrets:
-      qt_shared_dec_key: ${{ secrets.QT_LINUX_SHARED_DECRYPT_KEY }}
-      qt_static_dec_key: ${{ secrets.QT_LINUX_STATIC_DECRYPT_KEY }}
+      qt_shared_url: ${{ secrets.QT_LINUX_SHARED_URL }}
+      qt_static_url: ${{ secrets.QT_LINUX_STATIC_URL }}
 
   update-docs:
     name: Update gh-pages
diff --git a/.github/workflows/push-reaction.yml b/.github/workflows/push-reaction.yml
index 44b928a..d0e19ae 100644
--- a/.github/workflows/push-reaction.yml
+++ b/.github/workflows/push-reaction.yml
@@ -10,12 +10,12 @@ jobs:
     name: Build QI-QMP (Windows)
     uses: ./.github/workflows/build-qi-qmp-windows.yml
     secrets:
-      qt_shared_dec_key: ${{ secrets.QT_WINDOWS_SHARED_DECRYPT_KEY }}
-      qt_static_dec_key: ${{ secrets.QT_WINDOWS_STATIC_DECRYPT_KEY }}
+      qt_shared_url: ${{ secrets.QT_WINDOWS_SHARED_URL }}
+      qt_static_url: ${{ secrets.QT_WINDOWS_STATIC_URL }}
    
   trigger-linux-build:
       name: Build QI-QMP (Linux)
       uses: ./.github/workflows/build-qi-qmp-linux.yml
       secrets:
-        qt_shared_dec_key: ${{ secrets.QT_LINUX_SHARED_DECRYPT_KEY }}
-        qt_static_dec_key: ${{ secrets.QT_LINUX_STATIC_DECRYPT_KEY }}   
\ No newline at end of file
+        qt_shared_url: ${{ secrets.QT_LINUX_SHARED_URL }}
+        qt_static_url: ${{ secrets.QT_LINUX_STATIC_URL }}   
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b3e9503..d63c3eb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,7 @@ option(QI_QMP_DOCS_TARGET "Build QI-QMP documentation" OFF)
 
 # Project
 # NOTE: DON'T USE TRAILING ZEROS IN VERSIONS
-set(QI_QMP_BASE_VERSION 0.1.2.1) # Required for CI/CD
+set(QI_QMP_BASE_VERSION 0.1.3) # Required for CI/CD
 project(QI-QMP
     VERSION ${QI_QMP_BASE_VERSION}
     LANGUAGES CXX
@@ -113,7 +113,7 @@ find_qt6_package(REQUIRED COMPONENTS ${QT_FIND_COMPONENTS})
 
 # Fetch Qx (build and import from source)
 include(OB/FetchQx)
-fetch_qx("v0.3.1")
+fetch_qx("v0.4")
 
 # Set lib sources
 set(INCLUDE_HEADERS
diff --git a/include/qi-qmp/qmpi.h b/include/qi-qmp/qmpi.h
index 3460e92..2680143 100644
--- a/include/qi-qmp/qmpi.h
+++ b/include/qi-qmp/qmpi.h
@@ -111,6 +111,7 @@ class Qmpi : public QObject
     bool stopTransactionTimer();
     void reset();
     void raiseCommunicationError(CommunicationError error);
+    void finish();
 
     // Setup
     void negotiateCapabilities();
diff --git a/src/qmpi.cpp b/src/qmpi.cpp
index 1980f56..d02e4c1 100644
--- a/src/qmpi.cpp
+++ b/src/qmpi.cpp
@@ -116,6 +116,7 @@
 Qmpi::Qmpi(quint16 port, QObject* parent) :
     QObject(parent),
     mPort(port),
+    mSocket(this),
     mState(Disconnected)
 {
     // Other init
@@ -218,6 +219,12 @@ void Qmpi::raiseCommunicationError(CommunicationError error)
     mSocket.abort();
 }
 
+void Qmpi::finish()
+{
+    reset();
+    emit finished();
+}
+
 void Qmpi::negotiateCapabilities()
 {
     changeState(State::Negotiating);
@@ -586,6 +593,9 @@ void Qmpi::disconnectFromHost()
  */
 void Qmpi::abort()
 {
+    // TODO: May want to have this emit an 'abort' error since QAbstractSocket doesn't do that.
+    // It would have to be part of CommunicationError
+
     // Bail if already disconnected
     if(!isConnectionActive())
         return;
@@ -672,8 +682,23 @@ void Qmpi::handleSocketStateChange(QAbstractSocket::SocketState socketState)
             break;
         case QAbstractSocket::SocketState::UnconnectedState:
             changeState(State::Disconnected);
-            reset();
-            emit finished();
+            /* NOTE: The implementation of QAbstractSocket inconstantly fires related stateChanged() and
+             * errorOccurred() signals, so sometimes an error that caused the socket to change to the
+             * disconnected state will have its corresponding signal arrive after the state change one,
+             * meaning that seeing stateChanged(SocketState::UnconnectedState) does not necessarily mean
+             * the socket is 100% finished and has emitted everything else. To get around this, a
+             * single shot timer is used to queue `finished()` so that the current routine within
+             * QAbstractSocket that emitted stateChanged() can finish emitting anything else (since
+             * they will be via direct connections to here) before the interface emits finished.
+             *
+             * This should guarantee that finish() is only emitted after the socket is truly "done", though
+             * potentially if QAbstractSocket uses internal queued connections and the signals it fires
+             * after the one that triggered this slot are queued, they would be processed after finished()
+             * here since it will get queued first. Realistically that shouldn't be the case however. In the
+             * event this comes to pass, there is no choice but to use the wonky approach that was reverted
+             * via bfdef954005809a6de527e6dc05b74d1ec51e11f
+             */
+            QTimer::singleShot(0, this, &Qmpi::finish);
             break;
         default:
             break;