Latest beta version (1.4.0.13 ) :

http://oasis.vso-software.fr/Beta/AllVSOConverters/vso_video_converter_setup_1.4.0.13b.exe

Beta Version History - change log:
Video Converter - 1.4.0.13 (Released 2014-08-22) [ View Issues ]
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- 0008356: [Suggestion] Tune H264 encoder to get better video quality for small output files (cedric) - resolved.
- 0008355: [Bug] subtitles stay on screen too long (felicia) - resolved.
- 0008287: [Bug] compatibility for latest nvidia update (cedric) - resolved.
- 0008351: [Bug] mkv remux is not remuxing all audio streams when it is possilbe (cedric) - resolved.
- 0008345: [Bug] weird right click behaviour (cedric) - resolved.
- 0008205: [Bug] right click considered as left click (cedric) - resolved.
- 0008347: [Bug] some conversions stop at 99% but are actually complete (cedric) - resolved.