Now keep in mind there is a rare bug I've encountered.
I ran into this a few times where I could configure it to selective startup but when I saved, rebooted the tab didn't show my settings. There is no known cure or fix for that. (unless you think a clean install is the fix.)
I rarely have to use this anymore as I've gotten better at fixing the normal startup issues that have me use this.
Why not try fixing the issues that have you using selective startup?
And let's me clear that many of the newer antivirus with "product protection" do cause issues like this!