[2.1] Event cadet.11 has mismatched labels for house names

When I try to give one of my bastards a cadet house, an event window (cadet.11) pop ups with the text "What will you call this new Cadet House?" and 4 buttons:

• Text: House North
  Tooltip: [Character]: [Character] will become a member of the North family.
  
  
• Text: House South
  Tooltip: [Character]: [Character] will become a member of the East family.
  
  
• Text: House West
  Tooltip: [Character]: [Character] will become a member of the South family.
  
  
• Text: House East
  Tooltip: [Character]: [Character] will become a member of the West family.

It's the tooltips names which will actually be used, not the ones printed on the buttons texts.

Use the tooltips to select the house name you want.