I have the exact same power issues with my Dell XPS laptop running Windows 10, and a few more. I think my favorite is when I have to restart the computer before it will shut down.
Point is, Windows is no guarantee of a functioning system.
Point is, Windows is no guarantee of a functioning system.
For example, just yesterday, I was figuring out why Quick Settings in Windows 11 do not show up on a machine upgraded from Windows 10 (without that, you have to go to Settings app to connect to wifi or turn on/off a vpn). Turns out, if you disabled Action Center in Windows 10, then there's no Quick Settings in Windows 11 for you and no way to enable it back, save for manually editing registry.
In my experience, most windows users would not consider the above as an issue they had to deal... in windows. But in Ubuntu, they definitely would. Maybe it is the difference between familiar and unfamiliar territory.