I bought the M1X-DJ and use this with an iPad model MD510FD / A with IOS 10.3.3 reset. My problem is that very often the songs stop. I briefly hint at it runs a second and then turns off. This again and again. Suddenly it works again. Then not again. I tried with songs from the music library and directly from Spotify. The problem is the same. I have tried different songs. Sometimes it works, sometimes not. But not usable. I mix with the iPad alone with the app Djay2 I do not have the problem. Only with the composite of the M1X-DJ. What I noticed was that it happens quite often when I use the SYNC button. But there is also a problem.
I was also able to connect another iPad for testing. The problem was there too.
Here I also have a video online where you can see the problem very well.
Phillips said the problem was with the app