In China, channels usually have dual audio streams for Chinese and English languages,

but after changing the streams between them using the drop-down list besides mute botton, the video and audio will become stutter, OR sometimes, NO SOUND AT ALL,

I need to click the channel again to let the video and audio become normal.

Please check, this is a major issue.

Beause this function work without stop of graph and reset timeshift buffer. More stable way over channel properties.

Not convenient to go to that place to change the dual audio streams...

Can't be improved?