diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index 0349f16..093e2a3 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -33,19 +33,18 @@ jobs:
 
       - name: Patch Source
         run: |
-          # Remove 'final' keyword to fix C++20/Boost 1.90
           perl -pi -e 's/struct\s+rest_server::handler_loop\s+final/struct rest_server::handler_loop/g' src/rest_server.cpp
-          # Nuke ICU checks to prevent "Not Found" errors
           perl -pi -e 's/find_library\(ICU/# find_library(ICU/g' external/monero/CMakeLists.txt
 
       - name: Download SDK
         run: |
           curl -L -k -o sdk.tar.gz "https://git.such.software/Builds/wownero/releases/download/${{ env.CORE_TAG }}/wownero-core-x86_64-linux-gnu.tar.gz"
+          # FIX: Create directory before extracting
+          mkdir -p /opt/wownero-sdk
           tar -xf sdk.tar.gz -C /opt/wownero-sdk
 
       - name: Fix Libraries
         run: |
-          # Alias hidapi if needed
           if [ -f /opt/wownero-sdk/lib/libhidapi-libusb.a ] && [ ! -f /opt/wownero-sdk/lib/libhidapi.a ]; then
              cp /opt/wownero-sdk/lib/libhidapi-libusb.a /opt/wownero-sdk/lib/libhidapi.a
           fi
@@ -61,8 +60,6 @@ jobs:
           mkdir build && cd build
           SDK_DIR="/opt/wownero-sdk"
           
-          # Native build: Just point to SDK, disable readline, let it find system libs (RT/Pthread)
-          # We explicitly set libs to be safe
           cmake .. -DCMAKE_BUILD_TYPE=Release \
                    -DBUILD_STATIC=ON \
                    -DCMAKE_PREFIX_PATH="$SDK_DIR" \
@@ -139,6 +136,8 @@ jobs:
       - name: Download SDK
         run: |
           curl -L -k -o sdk.tar.gz "https://git.such.software/Builds/wownero/releases/download/${{ env.CORE_TAG }}/wownero-core-${{ matrix.target }}.tar.gz"
+          # FIX: Create directory
+          mkdir -p /opt/wownero-sdk
           tar -xf sdk.tar.gz -C /opt/wownero-sdk
 
       - name: Fix Libraries
@@ -155,8 +154,6 @@ jobs:
 
       - name: Generate Toolchain
         run: |
-          # STRICT TOOLCHAIN for Cross-Compile
-          # Setting CMAKE_SYSROOT is key to finding librt/libpthread in the right place
           cat <<EOF > cross.cmake
           set(CMAKE_SYSTEM_NAME Linux)
           set(CMAKE_SYSTEM_PROCESSOR ${{ matrix.proc }})
@@ -164,7 +161,7 @@ jobs:
           set(CMAKE_CXX_COMPILER ${{ matrix.target }}-g++)
           set(CMAKE_SYSROOT ${{ matrix.sysroot }})
           
-          # Allow looking in both SDK and Sysroot. NEVER Host.
+          # Look in SDK AND Sysroot. NEVER Host.
           set(CMAKE_FIND_ROOT_PATH /opt/wownero-sdk ${{ matrix.sysroot }})
           set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
           set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY BOTH)
@@ -177,7 +174,6 @@ jobs:
           mkdir build && cd build
           SDK_DIR="/opt/wownero-sdk"
           
-          # We use -L to force finding the ZLIB in our SDK, overriding any sysroot confusion
           cmake .. -DCMAKE_TOOLCHAIN_FILE=../cross.cmake \
                    -DCMAKE_BUILD_TYPE=Release \
                    -DBUILD_STATIC=ON \
@@ -247,6 +243,8 @@ jobs:
       - name: Download SDK
         run: |
           curl -L -k -o sdk.tar.gz "https://git.such.software/Builds/wownero/releases/download/${{ env.CORE_TAG }}/wownero-core-x86_64-w64-mingw32.tar.gz"
+          # FIX: Create directory
+          mkdir -p /opt/wownero-sdk
           tar -xf sdk.tar.gz -C /opt/wownero-sdk
 
       - name: Fix Libraries & Dummy RT
@@ -274,7 +272,6 @@ jobs:
           set(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++)
           set(CMAKE_RC_COMPILER x86_64-w64-mingw32-windres)
           
-          # Only look in SDK. Windows has no sysroot on Linux.
           set(CMAKE_FIND_ROOT_PATH /opt/wownero-sdk)
           set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
           set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
@@ -289,8 +286,6 @@ jobs:
           mkdir build && cd build
           SDK_DIR="/opt/wownero-sdk"
           
-          # Windows Needs: -static, -Wl,--allow-multiple-definition
-          # Pass explicit path to our dummy librt.a
           cmake .. -DCMAKE_TOOLCHAIN_FILE=../cross.cmake \
                    -DCMAKE_BUILD_TYPE=Release \
                    -DBUILD_STATIC=ON \
@@ -371,6 +366,8 @@ jobs:
       - name: Download SDK
         run: |
           curl -L -k -o sdk.tar.gz "https://git.such.software/Builds/wownero/releases/download/${{ env.CORE_TAG }}/wownero-core-${{ matrix.target }}.tar.gz"
+          if [ $(stat -f%z sdk.tar.gz) -lt 1000000 ]; then exit 1; fi
+          mkdir -p wownero-sdk
           tar -xf sdk.tar.gz -C wownero-sdk
 
       - name: Build
@@ -378,7 +375,6 @@ jobs:
           mkdir build && cd build
           SDK_DIR="$(pwd)/../wownero-sdk"
           
-          # Native macOS build: Point to SDK, disable readline.
           cmake .. -DCMAKE_BUILD_TYPE=Release \
                    -DBUILD_STATIC=ON \
                    -DCMAKE_OSX_ARCHITECTURES=${{ matrix.arch }} \