Missing Business after Power Cut

Thank you, @lubos. That clears things up and matches what my experimentation had shown. I’ve been running flawlessly now for several days with those relic files and folders removed from the Manager data folder and isolated elsewhere. Just to confirm, is there any reason I can’t delete those files? I assume no future version would ever need to resurrect such data, correct?

What about Audit Trail, is that in a separate gibberish file as mentioned elsewhere, if yes, does each separate business have its own Audit Trail which would mean two gibberish files per business.