Default Note 3 N9005 video recording fail

Hi, i currently own a Note 3 N9005 16gb Honk Kong version which is running on Sweet ROM version 19 NG2 and i recently found that whenever i swiitch on to the video camera my phone crashes and gives me an error ( video recording failed), does anyone know what i can do to maybe fix this problem? ps- i tried going back to Stock rom but since its a honk kong version ive been having trouble with the EXT4 error and can't do anything! thanks!.