IOS crashing in My Collection

Any time I try to work with my collection on my iPhone the game crashes hard. It varies how long it will last but it is generally pretty quick. I do not have the same issue on macOS. This started recently - maybe 2-4 weeks ago. Any suggestions?

iPhone 6, iOS 12.1.4

There are known issues with crashes on iOS after the latest patch, here. Locking this thread so we can focus the discussion on one thread.