Fix incorrect assumption property doesn't exist in class after instance added it
Fix incorrect assumption property doesn't exist in class after instance added it
rnixx/kivy,kivy/kivy,akshayaurora/kivy,matham/kivy,rnixx/kivy,matham/kivy,kivy/kivy,akshayaurora/kivy,matham/kivy,akshayaurora/kivy,matham/kivy,rnixx/kivy,kivy/kivy