@johnjamesjacoby I believe this link is the source of the problem… I think if this page is updated to be made current, it will solve a lot of confusion.
https://codex.bbpress.org/step-by-step-guide-to-creating-a-custom-bbpress-theme/
Update:
I’ve figured it out.
Part of it was my theme using the post_type_archive_title()
Part was needing to set a filter:
function test_support() {
return 'Support';
}
add_filter('bbp_get_forum_archive_title', 'test_support');
And part of it is needing to modify the default bbpress theme by placing it in my own theme directory, and modifying the hard-coded instances of Forums and Topics.
A future enhancement / feature would be some sort of an options file to allow this text to be modified in one place somewhere…