That's what I sorta did. I use the "-" to be my INIT trigger. I also use the INIT quite often in my show designs. LIke, if we go into a blackout, I'll use INIT scenes on ALL the different fixtures to ensure they get nuked. Fortunately, this over-done effort served me well.
The only bad side is I can't replicate right now. Mostly because I can't set up everything. The 3D Visualizer didn't show the light hanging. But, I, as the rest of the cast and crew, do suspect some gremlins in that facility could be to blame.