Group_Book_Title

Hi
I’ve just added a new Group Book Title heading in SAB. It is called “Introduction”. I placed the name Under the Book Collections in the Book I have created called “About the Holy Scripture” using the vernacular script (ཏམ༌པའེ༌ སུང༌རབས༌སི༌ སྐོར༌།). Clicking on this book under the Book tab in the Group section. When I produce the app instead of having the Group title “Introduction” in the menu it has “Group_Book_Title_Introduction”. How can I edit this because all I have in the Group section is “Introduction” not “Group_Book_Title_Introduction”.

I’ve also added a new group called “Pictures” in SAB and it has produced in my menu in the Bible app “Group_Book_Pictures”

So now I have two group headings which doesn’t give what I really want
Group_Book_Introduction and Group_Book_Pictures in my menu. How can I change it to be just “Introduction” and “Pictures”

After doing the previous build this morning I updated one book from Paratext to SAB (the Picture book) and now the app menu has changed to the desired wording “Introduction” and “Pictures”. I didn’t do any changes to the settings in SAB but it corrected the problem. So I’m guessing there must be a bug somewhere in SAB to do this.