I would not recommend using the Mavic Pro camera setting. It is distorting your photo. The way lens correction works in Lightroom is in two parts. The camera and the lens. The profiles are created to fix distortions and such in the different cameras and lens's. The camera and lens on the Mavic Pro are completely different then the
Mavic 2 Pro. That means you are applying distortion corrections meant for the mavic Pro that don't line up with what you are using. It looks to me like Hassleblad is applying the corrections to the raw and jpeg files before saving them in the camera.
As far as Chromatic Abberations, that's one of the things that really impresses me about this camera, there are virtually none present. My Canon has them all the time. Maybe Hassleblad is removing those before saving the file as well?
As far as showing Built-in or not, are you veiwing all raw files. Jpg's will not show a Lens Correction.