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I applied the fix and it works. What I'm concerned about is the build I have now and the build in this thread different. By applying this fix, do you know if this would cause other issues? I can't remember if this was a fresh install or an update, the site hasn't been in the works for awhile.
That patch is coming from our code, not official code from Kunena, officially we are not handle Kunena issue anymore (times ago we was handle the kunena plugin).. so if you wanna proper fix I suggest you contact kunena developer.