Thank you very much for your help and advice:) they really do ask for a lot of k$ and kstars and it's just not worth it cause in order to have that amount of k$ and stars you need save for a long time or pay to get that!:/
I've already unlocked the store im in the part where i need to decorate it before the grand opening in order to open the store do i need to buy anything in the store cause they need lots of cash and k stars which i dont have right now !thanks for replying:)
I had the same issue and i had send email to the support team an they said to me that they cant do anything right now and i have to wait for future updates