Subtitle are not cleared properly on Chrome OS
First of all, I have to apologize in advance for my poor English. Please take a look at what I captured in my Chromebook:
What was shown in subtitle would not go away as time went by. Instead, it would show again and again in background with appropriate one. I do not find the same problem on Windows or Android in 3.0.x branch.
Edited by Jean-Baptiste Kempf