Legacy of Shantiri

Whether to play it or not is up to you.

I've already played it, and it turned out great (part 1, Legacy of Shanti!). Only in Legacy of Shanti, when you want to change the goblin building to a gremlin building after capturing the castle at the beginning, it says that you can change it to a gremlin building for 5 crystals and gives you a quest (to change all the buildings, I think), but when you click, it says 5 gems instead... The text needs to be changed. And there were a couple of errors in the scripts, and I couldn't fight the dragons for the Tome of Power xdd. I don't know how to fix it, and now I don't know how to finish Legacy of Shanti. If you know how to fix it, please tell me; I really want to finish it.