My main problem is that when a music video is playing and i press the mentioned buttons, playback stops even when background playing is checked. After that the app will skip the file if i press previous or next and i have to manually select from the list the song that was stoped.
Another thing is that on my recordings sometimes when a file is played the progress bar and time stay on "0", when i press ">>" to go few seconds forward the app goes few seconds from where the bar currently is so it goes near the start.
Other than that, it is an excellent app.
Im using a tablet, Teclast x98 air 3g