If a video with two (or maybe more) available qualities is shown, internal '_quality' property never gets updated - so the controlbar is unable to ask for the currently (initial) played video quality and show "HQ" while "SD" may be the initial default.
If a video with two (or maybe more) available qualities is shown, internal '_quality' property never gets updated - so the controlbar is unable to ask for the currently (initial) played video quality and show "HQ" while "SD" may be the initial default.