Ah, I thought you meant updating of threads that are posted after it's installed.
I can't duplicate this at all.
What style are you using?
Try to delete the first post and see what happens.
Yeah it was compatibility issue with rich usernames add-on i had to add new template modification, i'll send you the modification so you can implement it in the next update to prevent any further inquiries.
Yeah i was unsure if it requires the first post, so i tried to delete it and see if i can keep the title, unfortunately the title disappeared.