We are aware of the service outage in the app due to an API changed and are working on it. 🙁
Unfortunately it is not always easy to tell how Google’s API updates will impact the app. We hope to have it resolved and a new build live in a day or two.
If you are a paying customer, please read our FAQ on how to request a refund from Apple for the month. Unfortunately we cannot issue refunds ourselves since the app is using Apple Pay. If you explain the situation, they should credit your account for the month.
We apologize again for the trouble and will send updates as we have them.