Hello @Tajrebatee !

You may try to apply the following MySQL query:

UPDATE `sys_transcoder_filters` SET `filter_params`='a:3:{s:1:"h";s:4:"1080";s:13:"video_bitrate";s:4:"1536";s:10:"force_type";s:3:"mp4";}' WHERE `transcoder_object`='bx_classes_videos_mp4_hd';