IOS 11 bug Can't stream m4a files locally on ipad to UnitiQute 2 (UPNP DNLA)

In IOS 10 you could stream m4a files located on the ipad to the Naim using Mconnect or Nero streaming player.  There are other players but they all have the same problem.  In IOS 11 you cannot stream them however if the files are MP3 files you can.  You can stream m4a files if you put them in DropBox I did not what to do that either (30 gigs of m4a files).

I know the workarounds build an NAS use asset but then there are the issues of  recreating playlists and was hoping to avoid that. I reached out to Naim, Apple and the app developers on the apple store and they tried to help but in the end all of them pointed to each other.

If you have any suggestions, that would be helpful.  Thank you