The Kunena team has announce the arrival of Kunena 6.0.8 [K 6.0.8] which is now available for download as a native Joomla extension for J! 4.2.x. This version addresses most of the issues that were discovered in K 6.0 and issues discovered during the development stages of K 6.0.
Tengo este problema , y he leido un hilo en inglés aquí en el mismo foro , donde solventan el problema desactivando el javascript de un plugin que yo no tengo instalado.