Subtitles on codecast new edx learning experience

[EllaHa]

Any thoughts regarding this issue:
remisharrock/c-programming-with-linux-MOOC-issues-tracker#707
thanks,

[remisharrock]

Hello, I get back to this issue because we are in the process of using codecast on Coursera and would like to compare edX user experience and coursera user experience BUT we still have this issue with the Show Pane that does not appear (unless in full screen) and the subtitle that appears at the bottom, could you please take a look on that ? @mblockelet @mathias-hiron ?
Thank you !