Earlier quoted context omitted.
Install GrapheneOS on it and give it another look. https://grapheneos.org/install/web
There's not a single screenshot of the operating system I could see, and I need to unlock the phone and all so assuming this is a custom ROM. Usually you lose access to things like GPay or certain NFC functionalities, and end up with a not-entirely stable experience anyway. I'd rather a phone that just worked. The half a dozen I had previously at least didn't struggle with the basics!
Every app I've tried to use on it has worked.
I recommend you give it a go.
If you don't like it, you can always reinstall the stock OS at https://pixelrepair.withgoogle.com/