Yeah it does work because of the check I added in core. I also added a check so you can't set the parent to itself to prevent it happening again.
[Solved] Could not create new hidden group
Every time I even click on a checkbox to enable a permission for any group I constantly get this error.
11/8 00:46  - [31merror[39m: [groups.join] Could not create new hidden group: Group name too long
Even if I create a group with a shorter name I get this error could someone help me out here?