Not working properly through sound icon in bar

[ghost]

When trying to pause music through that little sound icon in bar, it doesn't change the pause button anyhow. It works properly, I can pause and resume listening to music, but the fact icon doesn't change confuses me sometimes. I don't believe it's by design, because when I listen to something through browser or elementary's music app, everything works properly.

[ghost]

I notices one more strange thing: Byte's probably not friends with elementary's bar. Here're screenshots.

Here's the thing that it lagged, supposingly:

Here it works normally and shows cover plus name of radio station:

Here it doesn't change cover and radio name anymore, just keeps that like by default:

I suppose Byte somehow conflicts with elementary's bar, therefore here comes the bug...