It’s not unreasonable to exclude that possibility if there’s no way for us to ever know that. The same logic applies to scenarios like the one I mentioned before where everyone is only 1 day old.
You can’t prove that everyone alive isn’t one day old and simply born with memories of previous events. It’s a silly example but it’s the same argument as what you’re suggesting. If it gets reset in way that no one can possibly know, then, logically, the only option is to exclude it because you could never prove or falsify it either way.