It's sadly a known bug that hasn't been fixed yet and I just can't see why since they fixed things far less important. I mean, they said themselves Paladin is the most played class and they can't prioritize this?

I finished my playthrough yesterday with the debuff, you don't loose much anyways but it's annoying. I tried to get rid of the debuff by forcing a respec with cheat engine, and I could respec but still had the debuff on me. Couldn't find the values to get rid of it.

My support ticket got an answer that they'll look into it and fix it but not much more info.