Return early when no children for grid.
Return early when no children for grid.

darkopevec/kivy,KeyWeeUsr/kivy,matham/kivy,kived/kivy,autosportlabs/kivy,Cheaterman/kivy,LogicalDash/kivy,rnixx/kivy,LogicalDash/kivy,jkankiewicz/kivy,KeyWeeUsr/kivy,tony/kivy,jkankiewicz/kivy,el-ethan/kivy,akshayaurora/kivy,janssen/kivy,inclement/kivy,andnovar/kivy,inclement/kivy,darkopevec/kivy,autosportlabs/kivy,jkankiewicz/kivy,bionoid/kivy,aron-bordin/kivy,andnovar/kivy,darkopevec/kivy,jegger/kivy,Cheaterman/kivy,manthansharma/kivy,matham/kivy,andnovar/kivy,jegger/kivy,janssen/kivy,kivy/kivy,rafalo1333/kivy,LogicalDash/kivy,darkopevec/kivy,bionoid/kivy,LogicalDash/kivy,rnixx/kivy,manthansharma/kivy,akshayaurora/kivy,rafalo1333/kivy,aron-bordin/kivy,manthansharma/kivy,tony/kivy,jkankiewicz/kivy,kived/kivy,autosportlabs/kivy,aron-bordin/kivy,bionoid/kivy,inclement/kivy,janssen/kivy,el-ethan/kivy,rnixx/kivy,aron-bordin/kivy,kived/kivy,KeyWeeUsr/kivy,rafalo1333/kivy,matham/kivy,el-ethan/kivy,janssen/kivy,Cheaterman/kivy,tony/kivy,kivy/kivy,jegger/kivy,matham/kivy,akshayaurora/kivy,manthansharma/kivy,KeyWeeUsr/kivy,bionoid/kivy,kivy/kivy,jegger/kivy,Cheaterman/kivy