No worries, I thought the same as well when I first heard about FPV. Unfortunately I took a chance one day with the DJI FPV, the first one, and then I never looked back; now double the number the number of drones. Went from 100%-0% to 20%-80%...
Sport mode will not disable the bottom sensor, only horizontal. To disable all sensing go to Settings-Safety-Advanced Safety Setting, at the bottom turn off Vision Positioning and Obstacle Sensing. Read warning explaining what it does and press...
Took my first night shots with the Mavic 4 the other night. Settings on Auto. Very slight adjustment on Highlights and Shadows to bring up details. Other than that they are out of the camera. Critiques welcome.
Try: [Enter Settings > System > Reset options > Erase all data(factory reset)]
The settings are accessed by swiping down twice from the top of the screen.
Here's a quick video that show the steps (the steps are the same for the RC Pro 2):
As usual for me I wish everyone a Merry Christmas from Australia each year (where it's middle of summer) with a collection of past shots.
Have a great Christmas and New Year and feel free to share the love!