I have a UI issue with signal, but other than that I think the app is rock solid. I openly write and send passwords and credit card numbers to my wife from time

I have a UI issue with signal, but other than that I think the app is rock solid. I openly write and send passwords and credit card numbers to my wife from time to time. The interface can look better, and it would be great if it can automatically backup all messages and media to the cloud and encrypt it. There is also this annoying "verify pin" popup that shows up once in a while.