Collection sync function

[Feddar]

 It appears to me that the collections do not sync automatically. When I add a song to my collection on my iPhone, it does not appear on my iPad. I have to close the program on my iPad, and then reopen it, to be able to see the new songs. I understand why automatic syncing may not be  implemented, but a manual sink is essential. It is getting rather annoying to have to close and open the program on a regular basis. This problem also occurs with the desktop version. Please fix.