I installed this just fine and was having a play with it when I came across this really annoying apparent bug. Each time I adjusted an item's width to smaller than the default size it would then become unmovable and this would also cause the rest of the program to crash. I would lose the top level menu too. I could still exit the program but if I had saved it the issue would still be there. I tried starting a new workflow from scratch 3 times but keep having the same problem. It's a shame really as it looked like a good app but judging from the amount of activity in here i'm wondering if it's even supported any more?