I have the same problem. Both Trix's Lair and Trix's Cabine are in Fahltalsurfing (right), even though Trix's Cabine should be in Heimtalzomark (left) when you look at the borderlines. This is a costly mistake since I have built a Church in Trix's Cabine, which now is useless since I have my Chapel in Trix's Lair. This should be fixed.