Hey Mat,
Thanks for reaching out!
I took a look at the previous thread as well as the associated ticket internally that was created based on this particular issue.
Unfortunately there hasn’t been any forward momentum on this one from a development perspective. It’s an extremely rare scenario and any resolution we do pursue could still cause the same issues for larger venue counts on WP Engine hosting in this scenario.
I know it isn’t the news you were wanting to hear, however we do still have the ticket open and as we do pursue addressing this one you’ll be notified on your original thread.
Thanks!