Not working on iOS 12 and iPhone XS Max – CoinCap Review

I absolutely love this app. It is the very best way to keep track of the alt coin markets. I would give a five star rating except for the following issue. In September 2018 I traded my iPhone 7 for the 256gb iPhone XS Max and the CoinCap app has not worked since. I reported this in a review in early October and was told they are working on a fix. So 4 and a half months later it is still not fixed. The app doesn’t open. It crashes before it get all the way open. I have the latest iOS installed and all my apps are up to date. Please please fix the app to run on this model phone. Thanks. Update March 19, 2019: After six months the programmers at CoinCap still cannot figure out how to make the app work on the iPhone XS Max. Attention programming managers and directors: You need to hire some new people that can fix this problem.
Review by JayGee too on CoinCap.