And they replace it with a keyboard with the same design flaws. I have replaced mine several times now and am left without a computer for a week every time.

I'm hoping t get Hackintosh running on a lenovo yoga so I can replace my keyboard one last time and sell the POS.

Don't. I've made the mistake of building a hackintosh out of 'Golden Build' list of seemingly issue-less components and it's a world of hurt. Every now and then something doesn't work (BT, Wi-Fi, GPU, random OS freezes) and there's no real way to fix it, the usual advice is to replace component and/or reinstall the OS. I've wasted so much time on it, that if I'd know it in advance, I wouldn't do it. You've been warned.

And it takes anywhere from <unreasonably long> to <forever> to get it replaced because they basically have to replace the entire laptop just to replace the keyboard.

And the times are worse outside the US.