Can you try to swap the /n/ in the URL to /t/ (or vice versa) and see if that at least makes the topic load?
Also did you turn nested replies off in the site settings? Or toggle it off on topics?
Can you try to swap the /n/ in the URL to /t/ (or vice versa) and see if that at least makes the topic load?
Also did you turn nested replies off in the site settings? Or toggle it off on topics?