"My Lord" to female vassals/rulers

[tos1]

The lines below are choices for the player. It's necessary to check gender of the vassal/ruler (not of the player character):

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dlga_lord_talk:lord_request_enlistment
My Lord, I would like to enlist in your army.
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dlga_lord_talk:lord_request_enlistment.1
My Lord, I wish to join the Watch.   ------> *1
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dlga_lord_talk:lord_request_retire
My Lord, I would like to like to retire from service.
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dlga_lord_talk:lord_request_vacation
My Lord, I would like to request some personal leave
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dlga_lord_talk:ask_return_from_leave
My Lord, I am ready to return to your command.
----

*1  I don't know if there is possibility that any female vassal transfers to Watch. If there is, the "My Lord" should have gender check for the vassal.

- How to reproduce it/when/why it happens:
Meet and talk to any female vassal/ruler. One of choice includes "My Lord" regardless of her gender.

- Game version (and steam or downloaded):
AWoIaF v8.2, Warband v1.174 downloaded
(Note: v8.1 + WB v1.167 has the same problem.)

Note: I made an image (< 100 KB) for this, but cannot upload due to the upload directory full.