Health; “I said I know of only one RY that had this Chumrah!”
No that is not what you said, what you actually said was “It comes from “1” Rosh Hayeshiva -so if you’re his Talmid..”. The emaphasis on 1 is yours, not mine nor from any one else.
Not that you know of one Rosh Hayeshiva, rather that there is only one. Which you are obviously incorrect about.
Besides the OP asked if there is any inyan for saying a gutten erev shabbos, which you eventually turned into someone being megalleh ponim batorah sheloh kehallacha.
Your intolerance of another’s opinion is disturbing. To the point that any small sort of logic you may have had flies right out the window. And it is something you do consistently. On another thread you were already were passuling the geirus of someone based on something you think you saw while eating in a restaurant. And there are a myriad other examples.
Perhaps this midah contributes to your current situation. You should seek help in rectifying it, you may find yourself to be much happier.