I have attached 2 desk top views.
In 4.3.02 I can see which bars I want to pick for each strand.
In 2016_15 It only shows me 2 to choose from.
everything else is the same sequence models etc.
In 4.3.02 I made a map and it will import and load the sequence and run.
In 2016_15 I can load the same map and it looks correct but it will not import or run, then xlight hangs up.
Hope this helps