Where would you prefer me to send small bug reports or requests for improvements? Should I create new threads or just reply here to you or by email or something else?
Will do! It's their fingerprinting shield. It usually blocks stuff related to resolution detection and some canvas capabilities. Anything that can fingerprint a device.
I don't know of my screen is weird or of Brave browser is quirky, it's chromium based so it shouldn't really be, but here's how the login looks like for me: