The Kunena team has announce the arrival of Kunena 6.3.0 [K 6.3.0] in stable which is now available for download as a native Joomla extension for J! 4.4.x/5.0.x/5.1.x. This version addresses most of the issues that were discovered in K 6.2 and issues discovered during the last development stages of K 6.3
I use the Joomla 3.10.10 and Kunena 5.2.9 and I connect as super user in the Joomla administration.
I want to change the description of a category and I get the message "You are not administrator in ".
I can't fine where an administrator for Kunena can be set.
I am also global moderator but still no access to edit the category in general.
It's strange if you're already logged in superuser.
Did you make the website with kunena yourself?
But have a look at administrator>>components>Kunena Forum: Tools
click there on Synchronize Users and then try the sync button