Honestly, no. Kbin has been barely usable for a long time and I'm starting to consider giving up.
I have a notification waiting for me, but I get a 404 on the page to check it out. /sub also didn't work yesterday. I spent a few minutes trying to edit a comment just an hour ago.
Nothing against Ernest, a page of this size is hard to manage alone or almost alone, but it's still a pain as a user.