[bug] Acquring Valkyries is messed up

[Stashkin]

[SPOILERS ABOUT FIRST FOUR ISLANDS HERE!]

Hello there,
I jumped into a bug with Valkyries. I finished playing on island 2 (Fastland) without even finding the first Valkyrie (Christa the Stunning), then I completed the third island (Vestlig), where I found Gudrida. She was my first Valkyrie in the game. Then I was stuck, couldn't find a map to Istering. I searched this forum and found out my "mistake". I got back to Vestlig, found Temple of the Sun (it is placed in a weird spot I didn't ever noticed before) and now I have two Valkyries. Here's the problem:

First, images of Valkyries are messed up (image below), it looks like the game does not accept the fact somebody could find Christa BEFORE Gudrida. This is sad. When I talk to them and want to make one a senior, game crashes. Also, the game thinks Christa is already a senior, although she's not! (look at the image, centre of the Valkyrie's menu). Dialogs are also messed up because of this...



Any ideas how to fix this? :/