You have expressed your disappointment that he failed to otherwise guarantee no future R/S, but there is no reason to continue to do so! If you find the need to continue to express your disappointment as to MK’s answer, I suggest IHUB as the venue to do so.
Your contribution to discussion here on the board is otherwise welcome and appreciated! I am not suggesting that you leave our board, only that you “let it go”, regarding the issue of a RS. Please!