Um... Hello? – Trivia for Queen - Super Fan Quiz for Rock Band Queen - Collector's Edition Review

As much as I love queen and want this app to be great.... I can’t even open it. I feel like this app is old and needs to run on a older iOS. I tried to open this on my phone (iPhone XR) and iPad (the newest generation) and the app went black and went back to my home screen. I see that some other people have also had that problem so please fix your app.
Review by AAAVVAAA on Trivia for Queen - Super Fan Quiz for Rock Band Queen - Collector's Edition.