Have been using various Blu-ray Ripper versions, up to 8.1.0.5 and more often than not the resulting mkv remux files have subtitles that either start off ahead of the video from the get-go ("Legend Of The Fist: The Return Of Chen Zhen"), or start off ok, then slowly creep ahead of the video the longer it runs ("Harry Potter and the Deathly Hollows: Part 1"). Some files come out just fine, but it seems like hit or miss these days. Problem is consistent when using either VLC Media Player or Gom Player for playback. Any suggestions on conversion settings that may fix this problem? Thanks.