I've checked my trac preferences and I have "Notify" for all events available. Although I cannot see "Notify: Any ticket changes" which is mentioned in the text around settings. I do not get notifications about closed tickets like this one https://trac.sagemath.org/ticket/21066 (I think I am getting all others, but maybe not and I just don't know) Is it possible that something is off with my trac settings that I cannot see and modify?