I have completed all the available side quests for the department store stickers since episode 16. Lately i noticed (yes i know it took me a while) that i cant access the 10th floor although i should. I backtracked all the qs that had to do with the subject and i found out that !SPOILER ALERT! the guy you save from the rail net with rock smash hasnt returned to his GF although he isnt on the rail net anymore. so he has pretty much vanished taking the sticker with him. Anything that can be done? thanks in advance.
Also, i somehow managed to lose my exp.share, so if anything could be done about that it would be great. I dont insist since thats not a but, rather my own fault.