[jhai]

I came across your post while searching for a solution to the same issue. Also found this suggestion from a year ago and gave it a try: https://bbpress.org/forums/topic/how-to-remove-avatar-from-do_action-bbp_template_notices-in-bbpress-2-0/#post-110255

It worked! Here’s what I added to the BBPress stylesheet:

.avatar-14 {
	display: none;
}

Hope this helps.