I've been using it in mainstage for over a year. Never had any problems once I got the start up sequence right.
I have a different patch for every song the band plays in mainstage. As I change songs, the banks change in dmxis. I then use a foot controller to change presets.
Sometimes I have to do some quirky little things like unplug the USB cable and plug it back in before mainstage and dmxis sync. It could just be that im using a splitter. Other than that I've had no crashes or any problems.
Ron ross
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