DaasYochid: Ok. I get the part that if someone wishes to convert w/o even accepting one halacha, the geirus is invalid. But we really don’t know the whole story with this particular woman. Maybe it’s hard to take upon herself everything at once, but she does have intention to cover her hair eventually (if indeed it wasn’t really covered to begin with- as people mentioned- some sheitels are really hard to tell). If this is the case, then what would be the status of her geirus? Kosher or not?
BTW – this is quite an interesting topic.