How did it break config? Is this a dual or multi monitor setup?

There have been issues with multi monitor placement, primary display setting etc that can get pretty fiddly to solve - seen it with different distros over many years of NVIDIA proprietary driver use.

She had pink hair when they hired her. No one at the company bothered to engage with even a Zoom call to screen her appearance, so they are gonna do what now, exactly?

She had pink hair when they hired her. If the organization has rules about things like this then the hiring manager is the one at fault.