Don't worry about the media widget. I have reinstalled it.
i dislike one bug. When i clicked on the song from the list the media player became frozen and takes about 10seconds to play. But it's super fast when playing videos (extremely responsive).

Changing song from the media list is fine but changing song from the album list is a disaster and it keep using trackerd process.

I think it's need bug fixes update

I'm going back with the stock player for now.