I can’t start a new post – Apollo for Reddit Review

I tried to start a new post on a subreddit. It said I can’t unless I pay for a pro account. So I tried to pay for a pro account and logged in with my Apple ID to authorize payment. Nothing happened. So I’ve hit “restore” about 10 times, opening and closing the app. Nothing. I can’t post. Any suggestions?
Review by yhgdssibhddyp on Apollo for Reddit.