diff --git i/src/main/ffmpeg.ts w/src/main/ffmpeg.ts
index 3e2e71c9..11da9721 100644
--- i/src/main/ffmpeg.ts
+++ w/src/main/ffmpeg.ts
@@ -50,8 +50,8 @@ function getFfPath(cmd: string) {
 
   if (customFfPath) return join(customFfPath, exeName);
 
-  if (app.isPackaged) {
-    return join(process.resourcesPath, exeName);
+  if (app.isPackaged || true) {
+    return join('@losslesscut_resources_path@', exeName);
   }
 
   // local dev
@@ -110,8 +110,6 @@ function getExecaOptions<T extends ExecaOptions>({ env, cancelSignal, ...rest }:
     ...rest,
     env: {
       ...env,
-      // https://github.com/mifi/lossless-cut/issues/1143#issuecomment-1500883489
-      ...(isLinux && !isDev && !customFfPath && { LD_LIBRARY_PATH: process.resourcesPath }),
     },
   };
   return execaOptions as T;
diff --git i/src/main/i18nCommon.ts w/src/main/i18nCommon.ts
index 431eb396..2c96a93f 100644
--- i/src/main/i18nCommon.ts
+++ w/src/main/i18nCommon.ts
@@ -16,8 +16,7 @@ export function setCustomLocalesPath(p: string) {
 
 function getLangPath(subPath: string) {
   if (customLocalesPath != null) return join(customLocalesPath, subPath);
-  if (app.isPackaged) return join(process.resourcesPath, 'locales', subPath);
-  return join('locales', subPath);
+  return join('@losslesscut_resources_path@', 'locales', subPath);
 }
 
 export const fallbackLng = 'en';
diff --git i/src/main/logger.ts w/src/main/logger.ts
index 80355d78..2536d83d 100644
--- i/src/main/logger.ts
+++ w/src/main/logger.ts
@@ -28,7 +28,7 @@ const createLogger = () => winston.createLogger({
   ),
 });
 
-const logDirPath = app.isPackaged ? app.getPath('userData') : '.';
+const logDirPath = app.getPath('userData');
 export const logFilePath = join(logDirPath, 'app.log');
 
 const logger = createLogger();