How to Save Lineups
From the Optimizer screen, if you find a lineup you like make sure to tap the Save (star) icon. Your lineup will then be made available on the Saved Lineups screen until you delete it manually by swiping right to right.
If you have a handful of saved lineups you are considering, you can swipe left to enable the lineup tags. We have implemented the standard "Woo! / Yeah. / Umm?" categorization system for grouping lineups according to their "wow factor".
TIP: Go easy on the Woo!