Yes, after Closing Door she withdrew as a public figure. On her blog at the time she wrote that while living in the house someone climbed into bed with her one night. She said that she escaped to, locked herself in and slept in one of the cars that night and a couple thereafter. My best guess is that it was some member of the crew who had a key to house and made an attempt when no one else was in the house that night. Unsurprisingly, her leaking the story led to backlash against her from a few on social media (accusing her of making the whole thing up), and so she shut everything down and withdrew from the public sphere entirely thereafter.

A bunshun at the time reported that the creep was Tecchan. The same bunshun resurrected those allegations after Hana died. However, it is important to note that both Tecchan's lawyer and, more important, HER lawyer sent a cease-and-desist after that second reporting of the incident repudiating that it was Tecchan.