Update: We've reproduced and filed an incident for this.
Update 2: We're reverting the build and will be requesting an expedited review from Apple to get the iOS version reverted back asap. When the version is updated, you will be able to download the updated version from the iOS app store. Hard to give an ETA as this relies on them, but could be anywhere from (hopefully) a couple of hours -> up until tomorrow that they apply the build.
Update 3: The app has now been reverted and is available to download via the app store