MyBB Community Forums

Go to Forum & Posts and there you change the order id of one of the forums. Then you save it and click on 'Edit Forum Settings'.

Result:

Quote:Invalid Forum ID selected.

This happens because you didn't select a forum but the button is shown as like as you did select one.

This happens with 1.6 too.

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/1070

Thanks for contributing to MyBB!

Regards,
The MyBB Group