Is it though? I use a password manager. I recently found out that I had saved the PIN for my Signal account into it, but since it was never integrated with Sign

Is it though? I use a password manager. I recently found out that I had saved the PIN for my Signal account into it, but since it was never integrated with Signal I immediately changed it when I needed Signal later and I even forgot I had set up a PIN. Sure, that doesn't mean there is/was no better way to make this change. To provide more options for users, etc. I'm simply saying that the PIN prompt worked for me over the last months (I successfully memorized it), and now with the new UI it prompted me to fill it with Keepass for Android. (And that's how I found the old PIN in Keepass.)