I have the same problem
The player is oversizing even though coding is default at 640 – 360.
[stream base=https://www.plensat.com/wp-content/uploads/2013/07/ flv=Plenmeta.flv img=balloon.jpg mp4=PlenSat.mp4 embed=false share=false width=640 height=360 dock=true controlbar=bottom opfix=true bandwidth=off autostart=true responsive=fixed /]
The video player size looks ok on IE 10 — But was originally viewed on Chrome 28.0.1500.72 m where it is too tall –
Hijacking this old thread as apparently it was never reviewed nor looked at.