You're using the wrong app for a DJI Mavic 2 Pro according to your attached pics...
DJI apps can't be acquired through the app stores since several years back... you need to download them directly from DJI's web site & then sideload them to the...
For DJI GO4 you have a "full screen mode" for the live screen... meaning that all icons & other disturbing things disappear so you easier can evaluate the motif.
Default you enter this full screen mode by single finger swiping once from screen...
Just a side note about a possible yaw error due to a power on in magnetic interference that deflects the compass during the IMU initialization...
The consequence of a yaw error (mainly a flyaway) will only happen if the drone have a proper GPS...
I do believe you got it! Turns out there was a tiny bit of velcro impeding the sensor. Don't know how all-of-a-sudden it started doing this, but when I removed the velcro everything went back to normal :) All is well now!
Thanks so much!
Livingston