diff --git a/installJRE.sh b/installJRE.sh
index 1e85c78..2cbfc35 100755
--- a/installJRE.sh
+++ b/installJRE.sh
@@ -18,7 +18,7 @@ case "$PLATFORM" in
       echo "Error: JRE source folder not found: $JRE_SRC"
       exit 1
     fi
-    APP_BUNDLE="$PROJECT_DIR/build/macos/Build/Products/Debug/Runner.app"
+    APP_BUNDLE="$PROJECT_DIR/build/macos/Build/Products/Debug/unyo.app"
     RESOURCES_DIR="$APP_BUNDLE/Contents/Resources"
     mkdir -p "$RESOURCES_DIR/jre"
     cp -R "$JRE_SRC" "$RESOURCES_DIR/jre/"
diff --git a/lib/aniyomi_bridge.dart b/lib/aniyomi_bridge.dart
index 02eaa3f..7b30be8 100644
--- a/lib/aniyomi_bridge.dart
+++ b/lib/aniyomi_bridge.dart
@@ -29,7 +29,7 @@ class AniyomiBridge {
     Directory supportDirectory = await getApplicationSupportDirectory();
     _supportDirectoryPath = supportDirectory.path;
     await _loadJarIfNeeded(supportDirectory);
-    Jni.spawn(
+    Jni.spawnIfNotExists(
       dylibDir: _getDylibDir(supportDirectory),
       classPath: _getClassPath(supportDirectory),
     );