I have been able to make purchases in the past without issue, including the first skins. When attempting to buy the two new skins, however, tapping "buy" does nothing. I'm still able to purchase gems, just not the skins.
Obviously since the skins are only available for a few days, I need help! I've tried force closing the app and rebooting my iPhone (6 plus with latest iOS and app versions) to no avail. Please help!