nested timelines in one scrolltrigger

[D.Cus]

I want to add some multiple nested animations into one scroll trigger however I feel I am doing some wrong. I can see that the nested animations work when I comment out the scroll-trigger code  however as soon as I add the scroll-trigger into the master_tl it does not fire the master_tl. 

 

Thanks in advance 

See the Pen LYWgRYm by darren-ignition (@darren-ignition) on CodePen

[D.Cus]

Sort this one myself, changing the start point sorted my issues out