The old app was definitely not user friendly and was ugly but it was reliable and always worked for me. The new beta version is an improvement in looks and user interface, but dear God it's the most unreliable I've ever seen the app. For a week I haven't been able to look at anything past a one day spread, positions will fail to update or load for ten minutes at a time, it'll randomly kick me out and make me redo security. Update 2/1/22: more reliable but still worse functions than the OG app.