the option "Yes, require a thread prefix for all threads" doesnt work when the user edit the post and set "No prefix". he can make a new post with a some prefix and after edit that post and set "no prefix".
sorry for my bad english.
Hi,
Thank you for your report. We have pushed this issue to our Github repository for further analysis where you can track our commits and progress with fixing this bug. Discussions regarding this bug may also take place there too.
Follow this link to visit the issue on Github:
https://github.com/mybb/mybb/issues/1961
Thanks for contributing to MyBB!
Regards,
The MyBB Group
