He didn't make it easy while you were away.
I think given that he hit low blue on this dose, and that was followed by a BCS to a blue Pmps last night and you shot 7u this morning, I would be tempted to stick with the 7u, the recent frequent dose changes you've had to make while you were away are likely to be playing havoc with the depot, and giving rise to wonky numbers, it would be good to see where this dose is actually capable of getting gizmo.
Looks like he's dropping already after a pink start.