diff --git a/requirements.txt b/requirements.txt
index f334ccd..b117d1e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ flower==1.1.0
 psutil==5.9.1
 influxdb==5.3.1
 beautifulsoup4==4.11.1
-fakeredis==1.8.1
+fakeredis==1.8.2
 supervisor==4.2.4
 tgbot-ping==1.0.4
 redis==4.3.3
diff --git a/ytdlbot/ytdl_bot.py b/ytdlbot/ytdl_bot.py
index 9620e67..7ce887a 100644
--- a/ytdlbot/ytdl_bot.py
+++ b/ytdlbot/ytdl_bot.py
@@ -269,25 +269,28 @@ def download_handler(client: "Client", message: "types.Message"):
     logging.info("start %s", url)
 
     if not re.findall(r"^https?://", url.lower()):
-        red.update_metrics("search_request")
-        # TODO
-        result = VideosSearch(url, limit=5).result().get("result", [])
-        text = ""
-        count = 1
-        buttons = []
-        for item in result:
-            text += f"{count}. {item['title']} - {item['link']}\n\n"
-            buttons.append(
-                InlineKeyboardButton(
-                    f"{count}",
-                    callback_data=f"search_{item['id']}"
-                )
-            )
-            count += 1
-
-        markup = InlineKeyboardMarkup([buttons])
-        client.send_message(chat_id, text, disable_web_page_preview=True, reply_markup=markup)
+        red.update_metrics("bad_request")
+        message.reply_text("I think you should send me a link.", quote=True)
         return
+        # TODO
+        # red.update_metrics("search_request")
+        # result = VideosSearch(url, limit=5).result().get("result", [])
+        # text = ""
+        # count = 1
+        # buttons = []
+        # for item in result:
+        #     text += f"{count}. {item['title']} - {item['link']}\n\n"
+        #     buttons.append(
+        #         InlineKeyboardButton(
+        #             f"{count}",
+        #             callback_data=f"search_{item['id']}"
+        #         )
+        #     )
+        #     count += 1
+        #
+        # markup = InlineKeyboardMarkup([buttons])
+        # client.send_message(chat_id, text, disable_web_page_preview=True, reply_markup=markup)
+        # return
 
     if re.findall(r"^https://www\.youtube\.com/channel/", VIP.extract_canonical_link(url)):
         message.reply_text("Channel download is disabled now. Please send me individual video link.", quote=True)
@@ -376,7 +379,7 @@ if __name__ == '__main__':
     scheduler.add_job(auto_restart, 'interval', seconds=5)
     scheduler.add_job(InfluxDB().collect_data, 'interval', seconds=60)
     #  default quota allocation of 10,000 units per day,
-    scheduler.add_job(periodic_sub_check, 'interval', seconds=60 * 60)
+    scheduler.add_job(periodic_sub_check, 'interval', seconds=60 * 30)
     scheduler.start()
     banner = f"""
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