And Tet is right. If you read the translation it tells you why she didn't put in a normal request. She figured that the organisation would need to send in someone very strong in order to find her but she didn't figure on Miata being bat shit insane and not caring about Agatha. She probably knows the Organisation is low on man power so a normal request wouldn't have done her much good.
There are no plot holes, just you being stupid.