I don't know what happened to Lip, she was always helping Mofu... Lip was always there helping players, reporting bugs, helping with translation... I've never seen anyone love and help their favourite developer so much, something terrible had to happen to her to disappear because I remember her helping Mofu even when she was sick.
Hey Mofu if she ever shows up again try to support her, she was doing her best for you and you are her idol, so you are the best person to help her, I'm sure you can make her forget whatever is hurting her, whether it's an illness, problems at work, or someone hurting her