Re: Is there a way to refresh QBs back to an earlier date like 3-4-19?
No, well, yes, but it involves a major meltdown or power outage accompanied by immediate failure of the backup generators to kick in and the banks of batteries to bite the dust all at once at teh server farms - but it would have to have happened on 3-5-19, within times between backups.
Backups are entirely out of your control. You cannot backup, you cannot restore, if you make an error you cannot go back in time and start over. (unless you use desktop QB or own a flux capacitor equipped Delorean)