Quote Originally Posted by soviras View Post
The event girls are still on the old system and have never been on the new system, so they aren't related to the bug.

Only normal girls are on the new system and have any effect on it. There's a beginner bonus for the first 7 normal girls you get as drops, when that bonus is used up you will be on the normal droprate and should expect at least one girl per month if you battle around 40 times a day. Due to a bug, there is a combination of factors that make the droprate extremely low while it shouldn't be (less than 1 in a million), making it nearly impossible to get a girl until you get a high enough failed attempt bonus.
Thanks for the info!