I have a Macbook running ShowXpress connected to a Chauvet 1024 box. DMX then runs to a splitter, the fixtures, and terminators.
At random times, the fixtures all blackout and the program must be restarted on the Mac in order to regain responsiveness.
All fixtures have been checked individually, DMX cables have been replaced, and the shows have been run without the DMX box connected. I have used three different Macbooks and another 512 box. The issue persists.
Any possible idea what is causing this? I'm at a loss.