only need to recalc if styleProperties missing
only need to recalc if styleProperties missing

yforrest/polymer,yforrest/polymer,Polymer/polymer,ikeagold/polymer,ikeagold/polymer,JeremybellEU/polymer,JeremybellEU/polymer,yforrest/polymer,Polymer/polymer,JeremybellEU/polymer,Polymer/polymer,ikeagold/polymer