I can't access saved passwords in the settings app (Keychain is fine)

I recently wanted to update a “compromised password” after getting a notification about it and so whenever I try to click on Settings > Passwords, the directory just crashes and takes me back to the main Settings page over and over again. It doesn’t ask for passcode or Face ID before crashing. I assumed it was a bug within ios 17.4.1 (latest ios version at the time of publishing this thread) but things got more suspicious when I couldn’t change my apple id password from Settings, Safety Check and the Apple Support app. My Face ID broke a couple of months ago but I could still access all these things with my passcode whatsoever. 2FA is always enabled and every security measure recommended online and on Apple Forums and whatever has been fulfilled. Moreover, I keep getting messages from my cellular service that “message could not be sent” and it has me wondering what’s up. I tried all doing these “Keep hackers away” website blog posts codes but none of them are working for me. The Field Test Mode is just almost useless atp because I can’t honestly interpret that but I saw a new section on the menu that wasn’t there before. If my cellular is compromised, it’s almost a guarantee that won’t change even if I update to a new ios version (which btw is not currently available). My issue is so unique it doesn’t even make sense that no one else has had it before cos I have been looking everywhere for a solution to no avail.