AEB mode for RAW is really overkill. If you switch to JPEG with AEB for a fast moving situation, you'll still be able cover the entire exposure latitude of RAW without the excessive delay of RAW files, especially now that AEB gives you 7 brackets...
I've seen no sign of anyone attempting to prevent another forum member from posting. Only the admins and moderators should be able to do that. Was someone else attempting to block you from posting?
We're all arbiters of what's sensible and...
Yes, you can delete flight records.
But I can't see what benefit you imagine there will be in deleting your flight records.
There's really no need to be doing that.
Your privacy concerns are exaggerated.
Leaving the flight records on the controller won't compromise your privacy.
There is no periodic servicing needed, so you'd only be sending your drone in for crash repair.
The service techs wouldn't care...