For our situation this happens on non looping clips.
When triggering the cell the audio starts a sec to late, not always but sometimes.
Add the fact that you don't know if the AV will stay sync as well.

Hey Zoltán, Not specific to Dante - to the audio in general on Arena v7. Just like @lexx1063 mentions there are audio problems, we've had problems with sound cards, embedded sound on displayport and Dante all the same off sync behavior. And files aren't converted in Alley or other. PS: And on v6 thi...

So, there is still no solution for the AV sync on 7?
We still are using v6 because of this issue!

I had the same issue just few days ago - rebooted fresh on show day. So the issue appeared for me on a system running less then 8 hours. Only found 1 error in the event viewer of NVIDIA OpenGL Driver that it encountered an out of memory error. This 3 hours before show started. But i'm running this v...