I'll leave this post here just in case this happens to someone else, and as a friendly reminder for everyone to check their exp/affinity gain.
First of all, I've been playing WF for 4+ years now, MR28, with 2k hours spend playing the game. Also my wife and daughter play the game, so I have someone to compare with :)
The issue appeared right after HoD update (29.0) and I've been obtaining from 2 to 10 times less exp/affinity than before the patch.
I've tested carefully on controlled runs with my wife, and I've won much lesser exp than her, and what I'd obtained be