2 Corinthians 2 5
Someone there among you has caused sadness, not to me, but to all of you. I mean he caused sadness to all in some way. (I do not want to make it sound worse than it really is.)
Compare with other 3 random translations
KJV 2 Corinthians 2:5But if any have caused grief, he hath not grieved me, but in part: that I may not overcharge you all.
YLT 2 Corinthians 2:5And if any one hath caused sorrow, he hath not caused sorrow to me, but in part, that I may not burden you all;
WEB 2 Corinthians 2:5But if any has caused sorrow, he has caused sorrow not to me, but in part (that I not press too heavily) to you all.