I think I see the problem.
I dont do a lot of data base stuff, but I do a lot of PDF stuff and I’ve never had an issue.
Downloads are fast.
It doesn’t shut down that fast, but if you are trying to hide stuff from prying eyes, there are better tricks out there.
PC, Mac...use what works for you. Otherwise, who cares?
They has fat fingers or someone switched the key s and d on the key board?