I just ripped a uhd movie with makemkv to folder structure. Converting to mp4 file with clonebd and chosed the desired subtitle. When playing the mp4 file with software players on pc, cannot choose subtitle. When playing the movie from the folder ripped with makemkv I chan choose subtitle. Im going to try to convert to mkv and see if the problem is still there. My samsung tv cant either show subtitle when playing the file over the network. Is this a common problem with mp4 convertion?