This frequent password reset on File Manager has been an issue for several years.  I stopped using File Manager because of it.  I had hopped that it was fixed by version 2020... but no.  Why not?  How can Intuit know about a flaw in their program, and do nothing to fix it?  Or at lease have support that knows about several year long issue and how to fix it????? Frustrating.  It is like they do not value our time.