When you edit a group leader in the Admin CP, it returns with an error message that the group leader you specified is invalid.
Probably this is caused by our performance changes again. Are you looking into this?
I've looked but I can't figure out where the problem is.
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/220
Thanks for contributing to MyBB!
Regards,
The MyBB Group