I don't have normal light. It is not a concern, she looses 3-4 leaves over 2 weeks... I also see some hair turning brown prematurely... but she is big. I have faith in her, but I don't wanna wrong her eider.
Don't know if you can tell... it's happening only in the middle of the plant. Nothing on the sides. Just the bug fan leaves. I taught it may be the light, to much maybe and I moved it up a bit..