Wolf: I believe Rav Schachter has mentioned that 4 and 5 shouldn’t be a problem. Those Gezeiros apply only for other people. If a Mechalel Shabbos B’farhesia himself makes food that he knows it Kosher (and touches wine that he knows he wasn’t Menasech) then he himself (and his immediate family, I think Rav Schachter said) are perfectly allowed to rely on themselves.
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