I had a developer look into a bug that occurred on nobita social groups. This is his response:
Please check if you can address this.This is actually not Nobita's fault. You have two other addons which were at fault. These addons are overwriting a default xenforo function on which Nobita's addon relies. Overwriting a function, instead of extending, is like a MAJOR programming sin! Whatever happens, you never every overwrite a core software function.
In this case the function being overwritten is _discussionPreSave()
I disabled all other addons and identified the culprit addons.
Moderator Essentials 1.12.0 rc6 and
Thread Rating 1.3
I fixed the Moderator Essentials 1.12.0 rc6 by adding the following line in library\ModEss\DataWriter\Discussion\Thread.php line number 15
Code:parent::_discussionPreSave();