Religion Bug? Derketo turns into Mitra after finishing Charakter Creation

Game mode: [Singleplayer]
Problem: [Bug]
Region: [Derketo]

I made a new Charakter today, as Religion I choosed Derketo but all I’ve got was Mitra. I tried a second time and again Derketo turned into Mitra after my Exile came from the Cross.

Steps on how to reproduce issue:

  1. Start new Game
  2. Coose Male Nordheimer and Derketo as Religion
  3. After leaving the Cross you only have the option to build a Mitra Shrine