Bug: Search Tab default

When I go to Settings (Mac OS 26), select Search Tab, and then choose a new “Range”, and hit “Ok”, the search range works for only the time while my Accordance app is open.

When I quit, it “reverts” to my previous Range.  I've done this repeatedly.

By the way, I’ve ALREADY tried:  

Changing to Judges as my range, then choosing “last session”, and also

Changing to “last session” then choosing Judges as my range.

Both ways, it still reverts to Mark (my previous range)  

Could this bug please be fixed?  As I preach through a Bible book, I'd like Accordance to default to that book as my search Range, and not have to reset the range each time I open according over the next couple of months.  Thanks!