Thank you for your response, but my question was who to contact because I spent my coins in the silver shop and did not get all the boosters that I was suppose to get.
Hi @marla357900! If a purchase went wrong the best way to sort it out if you play on mobile is to send an email to our Player Support through the Help Center in the game's settings. Check more info about failed purchases here.
I can also take a look at this, but then will need to know your Game ID, what purchase it was and what you didn't receive.