diff --git a/install/database.sql b/install/database.sql
index b9628a9d..bbb88db3 100644
--- a/install/database.sql
+++ b/install/database.sql
@@ -149,9 +149,9 @@ INSERT INTO `formats` VALUES
 (29,'Multi Bitrate HLS VOD encrypted','ffmpeg -re -i {$pathFileName} -c:a aac -b:a 128k -c:v libx264 -vf scale=-2:360 -g 48 -keyint_min 48 -sc_threshold 0 -bf 3 -b_strategy 2 -b:v 800k -maxrate 856k -bufsize 1200k -f hls -hls_time 6 -hls_list_size 0 -hls_key_info_file {$destinationFile}keyinfo {$destinationFile}low/index.m3u8 -c:a aac -b:a 128k -c:v libx264 -vf scale=-2:540 -g 48 -keyint_min 48 -sc_threshold 0 -bf 3 -b_strategy 2 -b:v 1400k -maxrate 1498k -bufsize 2100k -f hls -hls_time 6 -hls_list_size 0 -hls_key_info_file {$destinationFile}keyinfo {$destinationFile}sd/index.m3u8 -c:a aac -b:a 128k -c:v libx264 -vf scale=-2:720 -g 48 -keyint_min 48 -sc_threshold 0 -bf 3 -b_strategy 2 -b:v 2800k -maxrate 2996k -bufsize 4200k -f hls -hls_time 6 -hls_list_size 0 -hls_key_info_file {$destinationFile}keyinfo {$destinationFile}hd/index.m3u8',now(),now(),'mp4','m3u8',9);
 -- ffmpeg -re -i {$pathFileName} -c:a aac -b:a 128k -c:v libx264 -vf scale=-2:540 -g 48 -keyint_min 48 -sc_threshold 0 -bf 3 -b_strategy 2 -b:v 1400k -maxrate 1498k -bufsize 2100k -b:a 128k -f hls -hls_time 15 -hls_list_size 0 -hls_key_info_file {$destinationFile}keyinfo {$destinationFile}low/index.m3u8 -c:a aac -b:a 128k -c:v libx264 -vf scale=-2:720 -g 48 -keyint_min 48 -sc_threshold 0 -bf 3 -b_strategy 2 -b:v 2800k -maxrate 2996k -bufsize 4200k -b:a 128k -f hls -hls_time 15 -hls_list_size 0 -hls_key_info_file {$destinationFile}keyinfo {$destinationFile}sd/index.m3u8 -c:a aac -b:a 128k -c:v libx264 -vf scale=-2:1080 -g 48 -keyint_min 48 -sc_threshold 0 -bf 3 -b_strategy 2 -b:v 5000k -maxrate 5350k -bufsize 7500k -b:a 192k -f hls -hls_time 15 -hls_list_size 0 -hls_key_info_file {$destinationFile}keyinfo {$destinationFile}hd/index.m3u8
 
-INSERT INTO `formats` VALUES (30,'Dynamic HLS','-c:v h264 -vf scale=-2:{$resolution} -r 24 -g 48 -keyint_min 48 -sc_threshold 0 -bf 3 -b_strategy 2 -minrate {$minrate}k -crf 23 -maxrate {$maxrate}k -bufsize {$bufsize}k -c:a aac -b:a {$autioBitrate}k -f hls -hls_time 6 -hls_list_size 0 -hls_key_info_file {$destinationFile}keyinfo {$destinationFile}res{$resolution}/index.m3u8',now(),now(),'m3u8','mp4',6);
-INSERT INTO `formats` VALUES (31,'Dynamic MP4','-vf scale=-2:{$resolution} -movflags +faststart -preset veryfast -vcodec h264 -b:v {$bitrate}k -acodec aac -b:a {$autioBitrate}k -max_muxing_queue_size 1024 -y {$destinationFile}',now(),now(),'mp4','mp4',7);
-INSERT INTO `formats` VALUES (32,'Dynamic WEBM','-vf scale=-2:{$resolution} -movflags +faststart -preset veryfast -f webm -c:v libvpx -b:v 1M -acodec libvorbis -b:a {$autioBitrate}k -y {$destinationFile}',now(),now(),'webm','mp4',8);
+INSERT INTO `formats` VALUES (30,'Dynamic HLS','-c:v h264 -vf scale=-2:{$resolution} -r 24 -g 48 -keyint_min 48 -sc_threshold 0 -bf 3 -b_strategy 2 -minrate {$minrate}k -crf 23 -maxrate {$maxrate}k -bufsize {$bufsize}k -c:a aac -b:a {$audioBitrate}k -f hls -hls_time 6 -hls_list_size 0 -hls_key_info_file {$destinationFile}keyinfo {$destinationFile}res{$resolution}/index.m3u8',now(),now(),'m3u8','mp4',6);
+INSERT INTO `formats` VALUES (31,'Dynamic MP4','-vf scale=-2:{$resolution} -movflags +faststart -preset veryfast -vcodec h264 -b:v {$bitrate}k -acodec aac -b:a {$audioBitrate}k -max_muxing_queue_size 1024 -y {$destinationFile}',now(),now(),'mp4','mp4',7);
+INSERT INTO `formats` VALUES (32,'Dynamic WEBM','-vf scale=-2:{$resolution} -movflags +faststart -preset veryfast -f webm -c:v libvpx -b:v 1M -acodec libvorbis -b:a {$audioBitrate}k -y {$destinationFile}',now(),now(),'webm','mp4',8);
 INSERT INTO `formats` VALUES (33,'Audio to HLS','',now(),now(),'m3u8','mp3',88);
 INSERT INTO `formats` VALUES (34,'Audio to MP4','',now(),now(),'mp4','mp3',89);
 INSERT INTO `formats` VALUES (35,'Audio to WEBM','',now(),now(),'webm','mp3',90);
diff --git a/locale/function.php b/locale/function.php
index 429b1661..acd64479 100644
--- a/locale/function.php
+++ b/locale/function.php
@@ -28,7 +28,7 @@
     exit;
 }
 
-$locale = Locale::acceptFromHttp($_SERVER['HTTP_ACCEPT_LANGUAGE']);
+$locale = Locale::acceptFromHttp(@$_SERVER['HTTP_ACCEPT_LANGUAGE']);
 $langBrowser = str_replace('-', '_', $locale);
 
 function detecting_lang($languageBrowser, $default = 'en_US') {
diff --git a/objects/Format.php b/objects/Format.php
index ecd5b67e..293dbc05 100644
--- a/objects/Format.php
+++ b/objects/Format.php
@@ -728,7 +728,7 @@ private static function preProcessDynamicHLS($pathFileName, $destinationFile) {
             $minrate = ($rate * 0.5);
             $maxrate = ($rate * 1.5);
             $bufsize = ($rate * 2);
-            $autioBitrate = 128;
+            $audioBitrate = 128;
 
             foreach ($resolutions as $key => $value) {
                 if ($height > $value) {
diff --git a/objects/Streamer.php b/objects/Streamer.php
index d9b7baed..dd765859 100644
--- a/objects/Streamer.php
+++ b/objects/Streamer.php
@@ -324,6 +324,12 @@ static function revalidateToken($streamers_id, $provider)
                 'msg' => '',
                 'provider' =>  $provider,
             );
+            
+            if (empty($provider)) {
+                $response['msg'] = "Provider is empty";
+                return $response;
+            }
+
             $s = new Streamer($streamers_id);
             $jsonString = $s->getJson();
             if (empty($jsonString)) {
diff --git a/update/updateDb.v3.3.sql b/update/updateDb.v3.3.sql
index e2c4d099..0ee5c09b 100644
--- a/update/updateDb.v3.3.sql
+++ b/update/updateDb.v3.3.sql
@@ -1,6 +1,6 @@
-INSERT INTO `formats` VALUES (30,'HLS','-c:v h264 -vf scale=-2:{$resolution} -r 24 -g 48 -keyint_min 48 -sc_threshold 0 -bf 3 -b_strategy 2 -minrate {$minrate}k -crf 23 -maxrate {$maxrate}k -bufsize {$bufsize}k -c:a aac -b:a {$autioBitrate}k -f hls -hls_time 6 -hls_list_size 0 -hls_key_info_file {$destinationFile}keyinfo {$destinationFile}res{$resolution}/index.m3u8',now(),now(),'m3u8','mp4',6);
-INSERT INTO `formats` VALUES (31,'MP4','-vf scale=-2:{$resolution} -movflags +faststart -preset veryfast -vcodec h264 -acodec aac  -b:a {$autioBitrate}k  -max_muxing_queue_size 1024 -y {$destinationFile}',now(),now(),'mp4','mp4',7);
-INSERT INTO `formats` VALUES (32,'WEBM','-vf scale=-2:{$resolution} -movflags +faststart -preset veryfast -f webm -c:v libvpx -b:v 1M -acodec libvorbis -b:a {$autioBitrate}k  -y {$destinationFile}',now(),now(),'webm','mp4',8);
+INSERT INTO `formats` VALUES (30,'HLS','-c:v h264 -vf scale=-2:{$resolution} -r 24 -g 48 -keyint_min 48 -sc_threshold 0 -bf 3 -b_strategy 2 -minrate {$minrate}k -crf 23 -maxrate {$maxrate}k -bufsize {$bufsize}k -c:a aac -b:a {$audioBitrate}k -f hls -hls_time 6 -hls_list_size 0 -hls_key_info_file {$destinationFile}keyinfo {$destinationFile}res{$resolution}/index.m3u8',now(),now(),'m3u8','mp4',6);
+INSERT INTO `formats` VALUES (31,'MP4','-vf scale=-2:{$resolution} -movflags +faststart -preset veryfast -vcodec h264 -acodec aac  -b:a {$audioBitrate}k  -max_muxing_queue_size 1024 -y {$destinationFile}',now(),now(),'mp4','mp4',7);
+INSERT INTO `formats` VALUES (32,'WEBM','-vf scale=-2:{$resolution} -movflags +faststart -preset veryfast -f webm -c:v libvpx -b:v 1M -acodec libvorbis -b:a {$audioBitrate}k  -y {$destinationFile}',now(),now(),'webm','mp4',8);
 
 INSERT INTO `formats` VALUES (33,'Audio to HLS','',now(),now(),'m3u8','mp3',88);
 INSERT INTO `formats` VALUES (34,'Audio to MP4','',now(),now(),'mp4','mp3',89);