Hello!
Did you check your main quest info in your inventory to see if you're missing any girls to talk to? With Nana, perhaps, if you've already met her?
Right now it's 4:30am in my country, so I was about to go to sleep, but tomorrow I'll thoroughly investigate the problem and I promise if it's a bug, I'll fix it.
Just in case, could you try talking to Kaede too, even though she's not in the info?