The Kunena team has announce the arrival of Kunena 6.2.5 [K 6.2.5] which is now available for download as a native Joomla extension for J! 4.3.x/4.4.x/5.0.x. This version addresses most of the issues that were discovered in K 6.1 / K 6.2 and issues discovered during the last development stages of K 6.2
But when logging in from within one of the categories, the user is taken to the wrong place....a PHPbb that was associated with my site before we went with Kunena.
Many people have asked about how to solve login issues with Kunena 1.5 (and K 1.0 before that) and it was not until K 1.6 that these issues were properly addressed. I don't know if this particular issue can be resolved by K 1.5.
Ideas?
(1) Upgrade to K 1.6.1
(2) Check the page redirection parameter associated with whatever login module you are using on your website.