הגאון רבי יוסיני ליפשיץ,מחכמי ק"ק פוזנא(of Posen) is not the father of Rabbi Moses Lipschitz "Lechem Mishne". He is the father of a Rabbi Noach Yitzchak Lipschitz, who is the father of Rabbi Moses Lipschitz "Lechem Mishne". See media posted on Rabbi Moses Lipschitz "Lechem Mishne"'s profile, and see his own sefer where it says so right on the cover page- https://www.hebrewbooks.org/44859, https://www.hebrewbooks.org/21638.
i can't fix it bc some profiles are locked so someone else can please do it. thanks.