diff --git a/youtube-downloader/app.py b/youtube-downloader/app.py
index 87223b9..d1f243f 100644
--- a/youtube-downloader/app.py
+++ b/youtube-downloader/app.py
@@ -150,6 +150,8 @@ def _make_base_ydl_opts(user_agent: str, cookies_file_path: Path | None = None)
         'user_agent': user_agent,
         'socket_timeout': 60,
         'extractor_retries': 3,
+        # Предпочитаем русскую озвучку — YouTube иногда подсовывает авто-дубляж на английском
+        'format_sort': ['lang:ru'],
         'http_headers': {
             'User-Agent': user_agent,
             'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
@@ -285,9 +287,9 @@ def download_youtube_video(url: str, max_retries: int = 3, format_id: str | None
             # Это важно, т.к. format_id из get_youtube_formats() может не совпадать
             # с format_id при повторном extract_info() в download_youtube_video().
             default_format_options = [
-                'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best',
+                'bestvideo[ext=mp4]+bestaudio[language=ru][ext=m4a]/bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best',
                 'best[ext=mp4]/best',
-                'bestvideo+bestaudio/best',
+                'bestvideo+bestaudio[language=ru]/bestvideo+bestaudio/best',
                 'best',
             ]
 
@@ -335,6 +337,8 @@ def download_youtube_video(url: str, max_retries: int = 3, format_id: str | None
                     'format': format_option,
                     'outtmpl': _safe_filename(video_title),
                     'fragment_retries': 3,
+                    # Явно включаем фикс растянутого/сплющенного aspect ratio
+                    'postprocessors': [{'key': 'FFmpegFixupStretched'}],
                 })
                 
                 use_cookies_this_attempt = cookies_valid
@@ -650,17 +654,28 @@ def get_youtube_formats(url: str) -> list[dict]:
         
         logger.info(f"[FORMATS] {display_label} (height={best_video_height}): video_size={video_size}, has_audio={has_audio}, total={total_size}, format_id={video_format_id}")
         
-        # format_selector без /best в конце — чтобы yt-dlp не молча скатывался на другой размер
+        # format_selector: предпочитаем русскую озвучку (YouTube Shorts часто авто-дублирует)
         if has_audio:
-            format_selector = f"{video_format_id}/bestvideo[height<={best_video_height}]+bestaudio/best[height<={best_video_height}]"
+            format_selector = (
+                f"{video_format_id}/"
+                f"bestvideo[height<={best_video_height}]+bestaudio[language=ru]/"
+                f"bestvideo[height<={best_video_height}]+bestaudio/"
+                f"best[height<={best_video_height}]"
+            )
         elif best_audio_info['format_id']:
             format_selector = (
                 f"{video_format_id}+{best_audio_info['format_id']}/"
+                f"bestvideo[height<={best_video_height}]+bestaudio[language=ru]/"
                 f"bestvideo[height<={best_video_height}]+bestaudio/"
                 f"best[height<={best_video_height}]"
             )
         else:
-            format_selector = f"{video_format_id}+bestaudio/bestvideo[height<={best_video_height}]+bestaudio/best[height<={best_video_height}]"
+            format_selector = (
+                f"{video_format_id}+bestaudio[language=ru]/"
+                f"bestvideo[height<={best_video_height}]+bestaudio[language=ru]/"
+                f"bestvideo[height<={best_video_height}]+bestaudio/"
+                f"best[height<={best_video_height}]"
+            )
         
         result.append({
             'format_id': format_selector,
@@ -673,7 +688,7 @@ def get_youtube_formats(url: str) -> list[dict]:
     # Добавляем аудиодорожку (M4A в приоритете — Telegram поддерживает только MP3/M4A для reply_audio)
     if best_audio_info['size']:
         result.append({
-            'format_id': 'bestaudio[ext=m4a]/bestaudio[ext=mp3]/bestaudio/best',
+            'format_id': 'bestaudio[language=ru][ext=m4a]/bestaudio[language=ru][ext=mp3]/bestaudio[language=ru]/bestaudio/best',
             'label': f"Audio only ({best_audio_info['ext']})",
             'quality': 'audio',
             'ext': best_audio_info['ext'],
diff --git a/youtube-downloader/youtube_cookies.txt b/youtube-downloader/youtube_cookies.txt
index 393ef26..1994e10 100644
--- a/youtube-downloader/youtube_cookies.txt
+++ b/youtube-downloader/youtube_cookies.txt
@@ -27,14 +27,14 @@
 .youtube.com	TRUE	/	FALSE	1776287761000	ST-yve142	session_logininfo=AFmmF2swRQIgZPfEOdmfC8u5sHvE1aOagKEvp5rRUe5hRUeLiYmxLDwCIQDqFIR59yZ_aBb5BLYSpK7LGdJ6YZqnh32USuOyMZTC5g%3AQUQ3MjNmd0ZzX01fTjViQ2kzMDJEWG5Ed09zMGF1TlhJcm81YWt3WWdKS2RCZkY3Z2NmMVhudUF4MFVZdFlHd0YtaEU0R3VHNHQ3VmFSZHdfR1RIcnBJNUtXeWhKWVVScE1ZcXNJdzRfdkFGVi1lZzY2dWxCcVVGZ0FPSjNzVmFjTVg1YTBYS0xBajEzU1REM3dnbUc5U3E3NHVtLVRLLXRn
 .youtube.com	TRUE	/	TRUE	1807824503515	__Secure-1PSIDTS	sidts-CjUBWhotCSAL5EMsgNfc0JD8UVvU5vyCYbx9ZFc0Nnry9Qc7YHRzl6a7o8Zm6bPYHoFyKALKlBAA
 .youtube.com	TRUE	/	TRUE	1807824503517	__Secure-3PSIDTS	sidts-CjUBWhotCSAL5EMsgNfc0JD8UVvU5vyCYbx9ZFc0Nnry9Qc7YHRzl6a7o8Zm6bPYHoFyKALKlBAA
-.youtube.com	TRUE	/	TRUE	1793314544	VISITOR_INFO1_LIVE	vFr43YvHJaE
-.youtube.com	TRUE	/	TRUE	1793314544	VISITOR_PRIVACY_METADATA	CgJSVRIEGgAgMg%3D%3D
+.youtube.com	TRUE	/	TRUE	1793319671	VISITOR_INFO1_LIVE	vFr43YvHJaE
+.youtube.com	TRUE	/	TRUE	1793319671	VISITOR_PRIVACY_METADATA	CgJSVRIEGgAgMg%3D%3D
 .youtube.com	TRUE	/	FALSE	1776288519000	ST-tladcw	session_logininfo=AFmmF2swRQIgZPfEOdmfC8u5sHvE1aOagKEvp5rRUe5hRUeLiYmxLDwCIQDqFIR59yZ_aBb5BLYSpK7LGdJ6YZqnh32USuOyMZTC5g%3AQUQ3MjNmd0ZzX01fTjViQ2kzMDJEWG5Ed09zMGF1TlhJcm81YWt3WWdKS2RCZkY3Z2NmMVhudUF4MFVZdFlHd0YtaEU0R3VHNHQ3VmFSZHdfR1RIcnBJNUtXeWhKWVVScE1ZcXNJdzRfdkFGVi1lZzY2dWxCcVVGZ0FPSjNzVmFjTVg1YTBYS0xBajEzU1REM3dnbUc5U3E3NHVtLVRLLXRn
 .youtube.com	TRUE	/	FALSE	0	PREF	tz=UTC&f7=100&f6=40000000&hl=en
 .youtube.com	TRUE	/	FALSE	1776288527000	ST-xuwub9	session_logininfo=AFmmF2swRQIgZPfEOdmfC8u5sHvE1aOagKEvp5rRUe5hRUeLiYmxLDwCIQDqFIR59yZ_aBb5BLYSpK7LGdJ6YZqnh32USuOyMZTC5g%3AQUQ3MjNmd0ZzX01fTjViQ2kzMDJEWG5Ed09zMGF1TlhJcm81YWt3WWdKS2RCZkY3Z2NmMVhudUF4MFVZdFlHd0YtaEU0R3VHNHQ3VmFSZHdfR1RIcnBJNUtXeWhKWVVScE1ZcXNJdzRfdkFGVi1lZzY2dWxCcVVGZ0FPSjNzVmFjTVg1YTBYS0xBajEzU1REM3dnbUc5U3E3NHVtLVRLLXRn
-.youtube.com	TRUE	/	FALSE	1809298544	SIDCC	AKEyXzVa7lSTdOSv8wBZg33qEiiwbNCETtCNC9xssuu_BPPxNep2Lc2negI0NHWARFHb_MwD8V_c
-.youtube.com	TRUE	/	TRUE	1809298544	__Secure-1PSIDCC	AKEyXzX8DfBF1L6BIhnm19j-ZBSyE16TpQVvn6vIBB_zA5dma1mjRuTuWTlS3ut3feYm1YMhme8q
-.youtube.com	TRUE	/	TRUE	1809298544	__Secure-3PSIDCC	AKEyXzUfC0IlqutC5s9_cf3HrI_S4F8ui7NJPayGnr2TMOS5u0EuoUVZaKgJm6vklINRtl0oO9hR
+.youtube.com	TRUE	/	FALSE	1809303671	SIDCC	AKEyXzUEfCEbgyGrH1tNORzoWjcQ4T0V72l_bkp7S12EcJE1BUmxvYDz5rhspZYtTtFg7hzpWkbN
+.youtube.com	TRUE	/	TRUE	1809303671	__Secure-1PSIDCC	AKEyXzWZMgqSjtmJ_uHCIE-o8z-H3jLbJznGybAMvRcbKNzCej_YDlmQ-ScNrcaJ58mYfK6iaOei
+.youtube.com	TRUE	/	TRUE	1809303671	__Secure-3PSIDCC	AKEyXzU4244NG2Eo-friqIol4JdiWYR7Ew-fg1o9TggXgU7NJqk_X_6o7WvvME6so9LxwmuM3lmj
 .youtube.com	TRUE	/	FALSE	1776288585000	ST-3opvp5	session_logininfo=AFmmF2swRQIgZPfEOdmfC8u5sHvE1aOagKEvp5rRUe5hRUeLiYmxLDwCIQDqFIR59yZ_aBb5BLYSpK7LGdJ6YZqnh32USuOyMZTC5g%3AQUQ3MjNmd0ZzX01fTjViQ2kzMDJEWG5Ed09zMGF1TlhJcm81YWt3WWdKS2RCZkY3Z2NmMVhudUF4MFVZdFlHd0YtaEU0R3VHNHQ3VmFSZHdfR1RIcnBJNUtXeWhKWVVScE1ZcXNJdzRfdkFGVi1lZzY2dWxCcVVGZ0FPSjNzVmFjTVg1YTBYS0xBajEzU1REM3dnbUc5U3E3NHVtLVRLLXRn
 .youtube.com	TRUE	/	TRUE	0	YSC	KTvrS45hA30
 .instagram.com	TRUE	/	TRUE	1801240452128	datr	hGdNaS-QqakSYV8X2eqVTIyA