I have a situation that I think I need to address, but I am not sure of the best way forward.

I am a volunteer on a committee for a sport that my sons participate in. We are a small group, who work together, and are stretched. There is a woman on the committee whom I have known for a long time, about 8-9 years. She is a challenging person who I have not fallen out with, but many others have over the years (she has left a school and a church for example over personality differences). She has three lovely children, a husband with a disability, and is a hard working person who does a lot for others. She also has an anger issue.

Over the last year I have received about three inappropriate texts or emails where she has vented. It has been made personal towards me. I have ignored the matter as we have to work together and I know she does have good intentions. Yesterday I stepped on her toes over an issue she has been responsible for (uniforms). It was accidental but I accept responsibility that she had it under control and I gave an unsolicited opinion after congratulating her children for making a rep team. I received a bullying text back. I responded by saying "yes the decision was hers and sorry to cause offense in a rushed text sent in the evening". I turned my phone off. I awoke this morning to a further angry text with more attacks.

My DH thinks I should ignore it and almost treat her as a child who cannot help herself because addressing it will go badly. I agree that she will not take any criticism well and it will cause ructions at the club. I also feel I am being a victim by not addressing it, and that she is targeting me. I am not sure what her end game is, and she can also be very friendly and supportive at times. I think it is a problem about her (anger issues/stress/possibly mental health) rather than about me.

Does anyone have any advice about this situation?