I believe I have discovered a bug in ver 2016.50 with sub-models. In version 2016.49, I created 50 sub-models for my mega tree so I could access each row of lights. I named them row 1-50. They showed up in my model sequencer view in order, when I toggled the strands, However, now in ver 2016.50, they do not come up in order. Every time I restart Xlights they come up in a different order. I have attached a screen shot.
You will see that after row40, rows41 &42 are missing (actually found lower in the list) then other sub-models appear after row48 followed by rows 26 the 41 & 42, 46 and 49 & 50.
Can I fall back to version 2016.49?