it has been fixed, likely you were actually just stuck in having not done something. The Yoruichi/Himawari quest catches a lot of people and they struggle with it. it may be stuff as simple as you having not spoken to yoruichi about something you were supposed to. If Yoruichi is agreeing to work for/with you in some money making endeavor.. then you have to work on Hima. Earn her trust and 'a plan for himawari' missions complete. It's hard for hatred route since you have to get her to +10 (positive ten) respect.