some of ttml subtitle lines not shown
Problems:
- the subtitle is not shown in Add Subtitle File dialog(dfxp)
- as an example the subtitle contain this part:
<p begin="00:00:10.533" end="00:00:14.367" region="speaker">You say America, and<br/>it's probably the next<br/>word that comes to mind.</p>
however the part after the second br element is not shown, screen shot will be attached.